Inventor · disambiguated record

Otto Marschall

Also filed as: MARSCHALL OTTO

1 granted patent·4 citations·filing 1974–1974

25Inventor score

Technology areasG10K

Files withAKG AKUSTISCHE KINO GERAETE1

Top patents by PatentIndex Score

1 record

0133US3933345AZigzag arrangement of helical springs in devices for generating artificial reverberationAKG AKUSTISCHE KINO GERAETE·Filed 1974·Granted Jan 20, 1976·4 cites·8 claims

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