Inventor · disambiguated record

Rainer K/O/ Efferlein

Also filed as: KOEEFFERLEIN RAINER

1 granted patent·7 citations·filing 1982–1982

29Inventor score

Technology areasG03G

Files withSIEMENS AG1

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1 record

0142US4487496ADevice for adjusting the level of a developing mixture, which consists of a toner and carrier particles, on a developing rollerSIEMENS AG·Filed 1982·Granted Dec 11, 1984·7 cites·5 claims

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