Title:
深溝付きスクリュウの転造ダイスと深溝付きスクリュウの製造方法
Document Type and Number:
Japanese Patent JP4145716
Kind Code:
B2
Inventors:
Wakai Taka Husband
Application Number:
JP2003146034A
Publication Date:
September 03, 2008
Filing Date:
May 23, 2003
Export Citation:
Assignee:
Wakai Sangyo Co., Ltd.
International Classes:
B21H3/10; F16B25/06; F16B39/30
Domestic Patent References:
| JP1162934A | ||||
| JP11151546A | ||||
| JP2000102831A |
Attorney, Agent or Firm:
Bunji Kamada
Higashio Masahiro
Torii Kazuhisa
Higashio Masahiro
Torii Kazuhisa