Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Class 244 Aeronautics... Patent Classification Definitions... Patent And Trademark Office... U.S. Dept. Of Commerce... December 1996
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 :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
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 :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Class 271 Sheet Feeding Or Delivering... Patent Classification Definitions... Patent And Trademark Office... U.S. Dept. Of Commerce... December 1996
Class 227 Elongated-Member-Driving Apparatus... Patent Classification Definitions... Patent And Trademark Office... U.S. Dept. Of Commerce... December 1996
Class 434 - Education and Demonstration, Patent Classification Definitions, Patent & Trademark Office, U.S. Dept. of Commerce, December 1999
Author: United States. Patent and Trademark Office
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Class 242 Winding, Tensioning, Or Guiding... Patent Classification Definitions... Patent And Trademark Office... U.S. Dept. Of Commerce... December 1996
Class 451 Abrading... Patent Classification Definitions... Patent And Trademark Office... U.S. Dept. Of Commerce... June 1997
United States Letters Patent
Author: United States. Patent Office
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages :
Book Description