Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Class 248 Support... Patent Classification Definitions... Patent And Trademark Office... U.S. Dept. Of Commerce... June 1997
Index to the U.S. Patent Classification
Class 248 - Supports, Patent Classification Definitions, U.S. Dept. Of Commerce - Patent And Trademark Office, June 2000
Concordance
Author:
Publisher:
ISBN:
Category : Patents
Languages : en
Pages : 164
Book Description
Chiefly tables.
Publisher:
ISBN:
Category : Patents
Languages : en
Pages : 164
Book Description
Chiefly tables.
CLASS 248 SUPPORTS... PATENT CLASSIFICATION DEFINITIONS... U.S. DEPT. OF COMMERCE - PATENT AND TRADEMARK OFFICE... JUNE 1998
Concordance
Author: United States. Patent and Trademark Office
Publisher:
ISBN:
Category : Patents
Languages : en
Pages : 156
Book Description
Chiefly tables.
Publisher:
ISBN:
Category : Patents
Languages : en
Pages : 156
Book Description
Chiefly tables.
Class 248 Supports... Patent Classification Definitions... Patent And Trademark Office... U.S. Dept. Of Commerce... December 1996
Handbook on the Use of the U.S. Patent Classification System
Author: United States. Patent and Trademark Office. Search and Information Resources
Publisher:
ISBN:
Category : Patent searching
Languages : en
Pages : 60
Book Description
Publisher:
ISBN:
Category : Patent searching
Languages : en
Pages : 60
Book Description