Title:
金属製品の製造方法
Document Type and Number:
Japanese Patent JP4934771
Kind Code:
B2
Inventors:
Takeshi Gomi
Application Number:
JP2009093678A
Publication Date:
May 16, 2012
Filing Date:
April 08, 2009
Export Citation:
Assignee:
Takeshi Gomi
International Classes:
B21K25/00; B23K20/00
Domestic Patent References:
| JP41022324Y1 | ||||
| JP61046021U | ||||
| JP8033983A |