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Producer Manufacturers Pty. Ltd.
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Osborne Park, AU
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Patents Grants
last 30 patents
Information
Patent Grant
Jointing construction
Patent number
4,272,939
Issue date
Jun 16, 1981
Producer Manufacturers Pty. Ltd.
Michael O. H. Herzfeld
E04 - BUILDING
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Patent Grant
Jointing construction
Patent number
4,246,735
Issue date
Jan 27, 1981
Producer Manufacturers Pty. Ltd.
Michael O. H. Herzfeld
E04 - BUILDING