Hans Kramer

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Hannover, DT

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Patents Grantslast 30 patents

Information Patent Grant
Connection for the ends of supporting straps of an endless bar belt...
- Patent number 4,023,671
- Issue date May 17, 1977
- Continental Gummi-Werke Aktiengesellschaft
- Hans Kramer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...