Inventor · disambiguated record

Roman Koll

Also filed as: KOLL ROMAN

1 granted patent·59 citations·filing 1975–1975

50Inventor score

Technology areasH04N

Files withHELL RUDOLF DR ING GMBH1

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1 record

0187US4084183AMethod for the electro-optical reproduction of half-tone picturesHELL RUDOLF DR ING GMBH·Filed 1975·Granted Apr 11, 1978·59 cites·3 claims

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