Inventor · disambiguated record

Ralph K. Wyssling

Also filed as: WYSSLING RALPH K

1 granted patent·18 citations·filing 1975–1975

39Inventor score

Technology areasB21D

Files withCOTTON INC1

Top patents by PatentIndex Score

1 record

0169US3978705AMethod and apparatus for the manufacture of a thin sheet orifice plateCOTTON INC·Filed 1975·Granted Sep 7, 1976·18 cites·21 claims

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