Title:
薄肉鋼管用ねじ転造ローラ
Document Type and Number:
Japanese Patent JP4215324
Kind Code:
B2
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Inventors:
Yokoo Shigeo
Ryo Sakaguchi
Ryo Sakaguchi
Application Number:
JP35649198A
Publication Date:
January 28, 2009
Filing Date:
December 15, 1998
Export Citation:
Assignee:
Rex Industries, Ltd.
International Classes:
B21H3/04
Domestic Patent References:
JP10244340A |
Attorney, Agent or Firm:
Takashi Ishida
Jun Tsuruta
Toshio Toda
Masaya Nishiyama
Higuchi Souji
Jun Tsuruta
Toshio Toda
Masaya Nishiyama
Higuchi Souji