Daniel Bandura

Follow

Person

Cesson, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Device for sealing an opening and slide valve comprising such a device
- Patent number 4,705,259
- Issue date Nov 10, 1987
- Electricite de France (Service National)
- Gerard Dolhen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL