Metal deforming – Process – Tube making or reshaping
Reexamination Certificate
2006-09-12
2006-09-12
Larson, Lowell A. (Department: 3725)
Metal deforming
Process
Tube making or reshaping
C072S051000
Reexamination Certificate
active
07104103
ABSTRACT:
A small diameter metal tube whose inner surface is smooth and its production method are provided. The metal tube has an inner diameter of up to 1.0 mm and its inner surface has a maximum height difference (Rf) in the surface roughness of up to 3 μm.
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Okano Masayuki
Ooyauchi Tetsuya
Buchanan & Ingersoll & Rooney PC
Larson Lowell A.
Okano Kogyo Co., Ltd.
Terumo Kabushiki Kaisha
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