Karl Trolltsch

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Frankfurt am Main, DE

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Patents Grantslast 30 patents

Information Patent Grant
Electric dry shaving apparatus with a movable shaving head arrangement
- Patent number 5,007,168
- Issue date Apr 16, 1991
- Braun Aktiengesellschaft
- Werner Messinger
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Electric shaving apparatus with a pivoted shearing head system
- Patent number 4,796,359
- Issue date Jan 10, 1989
- Braun Aktiengesellschaft
- Klaus Oprach
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Cutter block for dry shaving apparatus
- Patent number 4,751,780
- Issue date Jun 21, 1988
- Braun Aktiengesellschaft
- Karl Trolltsch
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Device for converting the rotary motion of an eccentric into a reci...
- Patent number 4,669,322
- Issue date Jun 2, 1987
- Braun Aktiengesellschaft
- Werner Messinger
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Rocker arm drive for electrical appliances
- Patent number 4,649,762
- Issue date Mar 17, 1987
- Braun Aktiengesellschaft
- Werner Messinger
- B26 - HAND CUTTING TOOLS CUTTING SEVERING