Title:
【考案の名称】3ロールエロンゲータ
Document Type and Number:
Japanese Patent JPH0578301
Kind Code:
U
Inventors:
Takashima Shigeru
Application Number:
JP2802992U
Publication Date:
October 26, 1993
Filing Date:
March 31, 1992
Export Citation:
Assignee:
Sanyo Special Steel Co., Ltd.
International Classes:
B21B19/06; B21B31/20; B21B31/24; (IPC1-7): B21B19/06; B21B31/20; B21B31/24
Attorney, Agent or Firm:
Hisao Ishii
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