Title:
フランジ継手補修装置
Document Type and Number:
Japanese Patent JP5095771
Kind Code:
B2
Inventors:
Hayasaka Kiichi
Yasuhiro Hayasaka
Takeo Tomomori
Yasuhiro Hayasaka
Takeo Tomomori
Application Number:
JP2010059003A
Publication Date:
December 12, 2012
Filing Date:
March 16, 2010
Export Citation:
Assignee:
Kowa Industry Co., Ltd.
International Classes:
B23B3/06; B23B5/00
Domestic Patent References:
| JP7136803A | ||||
| JP53055592A |
Attorney, Agent or Firm:
Masayoshi Yasuhara