Rudi Hanke

Follow

Person

Vienna, OE

People

Patents Grantslast 30 patents

Information Patent Grant
Closure means for circular openings of large diameter
- Patent number 3,990,605
- Issue date Nov 9, 1976
- OMV Aktiengesellschaft
- Rudi Hanke
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...