List of patentees to whom patents were issued by the Philippines Patent Office during the period 1962-1966 with a subject index to patents

List of patentees to whom patents were issued by the Philippines Patent Office during the period 1962-1966 with a subject index to patents

Bibliographic Details
Main Author: Leano, Lilia Pasion 1943-
Format: Book
Language:English
Subjects:
Patents > Philippines > Bibliography.