Patentable inventions and designs and rights of the patentee under the patent law [microform]

Patentable inventions and designs and rights of the patentee under the patent law [microform]

Bibliographic Details
Main Author: Castellances, Emilio D.
Format: Visual Material
Language:English
Published: Quezon City Photoduplication Service, University of the Philippines Library 1975.
Subjects:
Patent laws and legislation > Philippines.