Hans Klay

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CH-1171 Bougy-Villars, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method of and means for producing a helical band
- Patent number 4,661,184
- Issue date Apr 28, 1987
- Hans Klay
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for manufacturing a plastic insulator equipped with helic...
- Patent number 4,265,607
- Issue date May 5, 1981
- Hans Klay
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL