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Warsaw, PL
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Patents Grants
last 30 patents
Information
Patent Grant
Freewheel mechanism
Patent number
10,920,855
Issue date
Feb 16, 2021
Efneo Sp. z o.o.
Wiktor Migaszewski
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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Patent Grant
Pedal crank
Patent number
D811277
Issue date
Feb 27, 2018
Efneo Sp. z o.o.
Wiktor Migaszewski
D12 - Transportation
Patents Applications
last 30 patents
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Patent Application
GEARBOX CLUTCH SUPPORT STRUCTURE
Publication number
20200080599
Publication date
Mar 12, 2020
EFNEO Sp. z o.o.
Wiktor MIGASZEWSKI
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
FREEWHEEL MECHANISM
Publication number
20180328451
Publication date
Nov 15, 2018
EFNEO Sp. z o.o.
Wiktor MIGASZEWSKI
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
FREEWHEEL MECHANISM
Publication number
20160076602
Publication date
Mar 17, 2016
EFNEO SP. Z.O.O
Wiktor MIGASZEWSKI
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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