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1. Books
Patents for inventions: A popular introduction by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: India: CSIR, 1956
Availability: Items available for loan: National Science Library (2)Call number: 608.1:347.77 J6, ...

2. Books
Patents for inventions: A popular introduction by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New Delhi: The Indian Patent Centenary, 1956
Availability: Items available for loan: National Science Library (2)Call number: 608(088.8) J6, ...

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