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Class 70 Locks Patent Classification Definitions U.S. Dept. Of Commerce December 1998
Class 100 Presses Patent Classification Definitions U.S. Dept. Of Commerce December 1998
Class 27 Undertaking Patent Classification Definitions U.S. Dept. Of Commerce December 1998
Class 49 Movable Or Removable Closures Patent Classification Definitions U.S. Dept. Of Commerce December 1998
Class 16 Miscellaneous Hardware Patent Classification Definitions U.S. Dept. Of Commerce December 1998
Class 235 Registers Patent Classification Definitions U.S. Dept. Of Commerce December 1998
Class 89 Ordinance Patent Classification Definitions U.S. Dept. Of Commerce December 1998
Class 5 Beds Patent Classification Definitions U.S. Dept. Of Commerce December 1998
Class 252 Compositions Patent Classification Definitions U.S. Dept. Of Commerce December 1998
Class Plants Patent Classification Definitions U.S. Dept. Of Commerce December 1998
Author: United States. Patent and Trademark Office
Publisher:
ISBN:
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Languages : en
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Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description