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Lenningrad, undefined

Nauchno-proizvodstvennoe Obiedinenie Po Abrazivam

USPTO Granted Patents = 1

Forward Citations = 2

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6 inventors (with patents filed for the assignee):

Mikhail G Efros (1 out of 2 patents)

Zoya M Prozorova (1 out of 1 patent)

Vadim S Burov (1 out of 1 patent)

4. Grigory I Lemesh (1 out of 1 patent)

5. Vyacheslav M Kolomazin (1 out of 1 patent)

6. Svetlana M Fedotova (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 4968327 - Moulding composition to produce abrasive tooling (1990-11-06),

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#1 in Lenningrad

#291 in SU

Lenningrad, undefined

Nauchno-proizvodstvennoe Obiedinenie Po Abrazivam

Forward Citations = 2

6 inventors:

Mikhail G Efros (1 out of 2 patents)

Zoya M Prozorova (1 out of 1 patent)

Vadim S Burov (1 out of 1 patent)

4. Grigory I Lemesh (1 out of 1 patent)

5. Vyacheslav M Kolomazin (1 out of 1 patent)

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