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Patent Searching and Data


Title:
【発明の名称】熱間製管工具の製造方法
Document Type and Number:
Japanese Patent JP2952382
Kind Code:
B2
Inventors:
NAKANISHI TETSUYA
OKADA YASUTAKA
KAWAGUCHI KAZUO
Application Number:
JP12942795A
Publication Date:
September 27, 1999
Filing Date:
April 27, 1995
Export Citation:
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Assignee:
SUMITOMO KINZOKU KOGYO KK
SHINHOKOKU SEITETSU KK
International Classes:
B21B25/00; B22C9/22; B22D25/02; B22D27/04; C21D8/10; (IPC1-7): B21B25/00
Domestic Patent References:
JP474848A
JP4270003A
JP63290695A
Attorney, Agent or Firm:
Raw form Motoshige (1 person outside)