Inventor · disambiguated record

Kazuo Soma

Also filed as: SOMA KAZUO

1 granted patent·7 citations·filing 1975–1975

29Inventor score

Technology areasC01F

Files withNITTETSU MINING COMPANY LIMITE1

Top patents by PatentIndex Score

1 record

0143US4039615AProduction of aluminum sulfateNITTETSU MINING COMPANY LIMITE·Filed 1975·Granted Aug 2, 1977·7 cites·4 claims

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