Report on the working of the patent office 1942-1955
Material type:
TextLanguage: English Publication details: Delhi Manager of Publications 1950DDC classification: - Z2, 2673.N48-N42r, J0
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1942-48 (37p), App.: 28-37p; 1949 (22p), App.: 11-22p; 1950 (22p), App.: 14-22p; 1951 (23p), App.: 15-23p;; 1952 (22p), App.: 12-22p; 1953 (22p), App.: 12-22p; 1954 (23p), App.: 12-23p; 1955 (27p), App.: 14-27p
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