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Examination guidelines for patent applications at ...
Form 27 the patent act, 1970 (39 of ...
Manual of patent office practice and procedure
A detailed study of patent system for protection of inventions
Restrictedcode
Intellectual property rights - law and practice
A review of conditions for the grant of patent in engineering
Issn: 2320-5407 int. j. adv. res. 7(3), 1369-1374
Delhi registry –cum-bench