Title:
長尺薄板材料の連続開孔方法
Document Type and Number:
Japanese Patent JP4686847
Kind Code:
B2
Inventors:
Naoto Mitsunari
Shinichi Nakamura
Takehiro Kato
Eisaburo Kanda
Shinichi Nakamura
Takehiro Kato
Eisaburo Kanda
Application Number:
JP2000344232A
Publication Date:
May 25, 2011
Filing Date:
November 07, 2000
Export Citation:
Assignee:
Sumitomo Metal Mining Co., Ltd.
International Classes:
B26F1/00
Domestic Patent References:
| JP6155387A | ||||
| JP2000108093A | ||||
| JP10180692A | ||||
| JP1115508A | ||||
| JP11277494A |
Attorney, Agent or Firm:
Yasushi Shinohara
Masayuki Fujinaka
Masayuki Fujinaka