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Adam Van Opynen
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New South Wales, AU
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last 30 patents
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Patent Grant
Extension for a pipe expander
Patent number
8,333,102
Issue date
Dec 18, 2012
Adam Van Opynen
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
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Patent Application
EXTENSION FOR A PIPE EXPANDER
Publication number
20100180660
Publication date
Jul 22, 2010
Adam Van Opynen
Adam Van Opynen
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...