Siegfried Spittler

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Wiesenstetten, DE

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Patents Grantslast 30 patents

Information Patent Grant
Rotary pneumatic tool with valve-closing pin actuated upon overspeed
- Patent number 4,265,604
- Issue date May 5, 1981
- Robert Bosch GmbH
- Ernst Dreher
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES