Author: United States. Patent and Trademark Office
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Languages : en
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Class 165 Heat Exchange... Patent Classification Definitions... Patent And Trademark Office... U.S. Dept. Of Commerce... December 1996
Author: United States. Patent and Trademark Office
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Publisher:
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Category :
Languages : en
Pages :
Book Description
CLASS 165 HEAT EXCHANGE... PATENT CLASSIFICATION DEFINITIONS... U.S. DEPT. OF COMMERCE - PATENT AND TRADEMARK OFFICE... JUNE 1998
Class 165 - Heat Exchange, Patent Classification Definitions, U.S. Dept. Of Commerce - Patent And Trademark Office, June 2000
Class 164 Metal Founding... Patent Classification Definitions... Patent And Trademark Office... U.S. Dept. Of Commerce... December 1996
Author: United States. Patent and Trademark Office
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Publisher:
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Category :
Languages : en
Pages :
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Class 250 Radiant Energy... Patent Classification Definitions... Patent And Trademark Office... U.S. Dept. Of Commerce... December 1996
Class 336 Inductor Devices... Patent Classification Definitions... Patent And Trademark Office... U.S. Dept. Of Commerce... December 1996
Author: United States. Patent and Trademark Office
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Publisher:
ISBN:
Category :
Languages : en
Pages :
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Class 276 Typesetting... Patent Classification Definitions... Patent And Trademark Office... U.S. Dept. Of Commerce... December 1996
Class 172 Earth Working... Patent Classification Definitions... Patent And Trademark Office... U.S. Dept. Of Commerce... December 1996
Author: United States. Patent and Trademark Office
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Publisher:
ISBN:
Category :
Languages : en
Pages :
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Class 92 Expansible Chamber Devices... Patent Classification Definitions... Patent And Trademark Office... U.S. Dept. Of Commerce... December 1996
Author: United States. Patent and Trademark Office
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Publisher:
ISBN:
Category :
Languages : en
Pages :
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Class 178 Telegraphy... Patent Classification Definitions... Patent And Trademark Office... U.S. Dept. Of Commerce... December 1996
Author: United States. Patent and Trademark Office
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description