General information concerning patents.

General information concerning patents.

Bibliographic Details
Corporate Author: Estados Unidos Department of Commerce b.2 Patent and Trademark Office (Autor/a)
Format: Book
Language:English
Published: Washington, 1976.
Subjects:
PATENTES DE INVENCION > ESTADOS UNIDOS
MARCAS DE FABRICA > ESTADOS UNIDOS
Description
Physical Description:41 páginas.

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