Inventor · disambiguated record

Michael Hirschfeld

Also filed as: HIRSCHFELD MICHAEL

1 granted patent·10 citations·filing 1971–1971

32Inventor score

Technology areasF41A

Files withBLOCK ENGINEERING1

Top patents by PatentIndex Score

1 record

0136US3950875ATrigger for selectively discharging simultaneously any number of barrels on a multiple-barrelled firearmBLOCK ENGINEERING·Filed 1971·Granted Apr 20, 1976·10 cites·10 claims

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