Werner Roner

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Feldbach, CH

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Patents Grantslast 30 patents

Information Patent Grant
Thermostatic expansible material-working element
- Patent number 3,968,692
- Issue date Jul 13, 1976
- Elektrowatt AG
- Ernst Blattler
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...