Walther Filter

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Langenhagen, DT

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Patents Grantslast 30 patents

Information Patent Grant
Shaft-connecting chain coupling
- Patent number 3,952,544
- Issue date Apr 27, 1976
- Vereinigte Osterreichische Eisen- und Stahlwerke-Alpine Montan Aktiengesellsc...
- Walther Filter
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...