Title:
【発明の名称】管曲げ機
Document Type and Number:
Japanese Patent JPH0724870
Kind Code:
B2
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Inventors:
Togetsu Hideyuki
Application Number:
JP3143986A
Publication Date:
March 22, 1995
Filing Date:
February 15, 1986
Export Citation:
Assignee:
Chiyoda Industry Co., Ltd.
International Classes:
B21D9/03; B21D7/024; B21D9/05; (IPC1-7): B21D9/03; B21D7/024; B21D9/05
Domestic Patent References:
| JP6123505A | ||||
| JP5079472A | ||||
| JP1412840Y1 |
Attorney, Agent or Firm:
Kitamura Osamu
Next Patent: TANK FOR HEAT EXCHANGER