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Patent
Patent
2020-09-19 07:51:09
by Melitta Bentz
Schwanzloses Flugzeug Patent (Schweiz)
2021-12-22 10:40:53
by Alexander Leo Soldenhoff
Scherkammfolie für Trockenrasierapparate (Patent)
2021-12-22 15:30:49
by Max Braun
Vorrichtung an mechanischen Tasteninstrumenten zur Abstufung des Tastenanschlages (Patent)
2022-01-12 19:08:18
by Karl Bockisch
Wireless Telephony (Patent)
2023-01-20 09:32:02
by Frederick Collins
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