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Katsuyuki Teranushi
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Uozu-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Tube expanding device
Patent number
7,490,499
Issue date
Feb 17, 2009
Sugino Machine Limited
Tetsuya Suzuki
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
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Patent Application
Tube expanding device
Publication number
20070204666
Publication date
Sep 6, 2007
Sugino Machine Limited
Tetsuya Suzuki
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...