Title:
穿孔機のアダプター
Document Type and Number:
Japanese Patent JP4530185
Kind Code:
B2
Inventors:
Kazuo Kiuchi
Shinichi Goto
Takehito Oshiba
Kyosuke Sato
Shinichi Goto
Takehito Oshiba
Kyosuke Sato
Application Number:
JP25260899A
Publication Date:
August 25, 2010
Filing Date:
September 07, 1999
Export Citation:
Assignee:
Okabe Co., Ltd.
International Classes:
E21D20/00; E21B1/00; E21B17/03
Domestic Patent References:
| JP63190400U | ||||
| JP6180010A | ||||
| JP8049233A | ||||
| JP9049385A | ||||
| JP63076100U | ||||
| JP62197599A | ||||
| JP62197600A | ||||
| JP58136268U |
Attorney, Agent or Firm:
Toshio Tsuruwaka