Title:
管の端面加工装置
Document Type and Number:
Japanese Patent JP4052429
Kind Code:
B2
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Inventors:
Yu Kadono
Junichiro Murakami
Iwamoto Norihiko
Junichiro Murakami
Iwamoto Norihiko
Application Number:
JP2001368345A
Publication Date:
February 27, 2008
Filing Date:
December 03, 2001
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
SUMITOMO METAL INDUSTRIES,LTD.
SUMITOMO METAL INDUSTRIES,LTD.
International Classes:
B23B5/16; B23Q17/20; B21C51/00; B23B25/06; B23Q7/14
Domestic Patent References:
| JP6201351A | ||||
| JP56163862A | ||||
| JP56126340U |
Attorney, Agent or Firm:
Toshiro Mitsuishi
Tadahiro Mitsuishi
Yasuyuki Tanaka
Tadahiro Mitsuishi
Yasuyuki Tanaka