Hans Muller

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Seven Hills, AU

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Patents Grantslast 30 patents

Information Patent Grant
Pipe socket forming
- Patent number 4,403,938
- Issue date Sep 13, 1983
- James Hardie & Coy Pty. Limited
- Barry G. Seach
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pipe socket forming
- Patent number 4,379,115
- Issue date Apr 5, 1983
- James Hardie & Coy, Pty. Limited
- Barry G. Seach
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL