Inventor · disambiguated record

Rolf Chalupnik

Also filed as: CHALUPNIK ROLF

1 granted patent·18 citations·filing 1985–1985

38Inventor score

Technology areasF22B

Files withRUHRKOHLE AG1

Top patents by PatentIndex Score

1 record

0150US4715809AFluidized bed having modified surfaces in the heat extractorRUHRKOHLE AG·Filed 1985·Granted Dec 29, 1987·18 cites·7 claims

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