Walter Spuhl

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St. Gallen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Centering device for a spring core mounting machine
- Patent number 4,368,761
- Issue date Jan 18, 1983
- Spuhl, AG
- Walter Spuhl
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for separating helical springs closed by knots...
- Patent number 4,269,300
- Issue date May 26, 1981
- Spuhl AG
- Walter Spuhl
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Metering and conveyor arrangement
- Patent number 4,231,723
- Issue date Nov 4, 1980
- Spuhl AG
- Walter Spuhl
- G05 - CONTROLLING REGULATING