Document Type and Number:
Japanese Patent JPS5137055
Kind Code:
A
Inventors:
FUKUMOTO TOMOTAKE
ISAI TAKESHI
TAIRA JUNICHI
ISAI TAKESHI
TAIRA JUNICHI
Application Number:
JP10882274A
Publication Date:
March 29, 1976
Filing Date:
September 24, 1974
Export Citation:
Assignee:
ASAHI CHEMICAL IND
JAPAN STEEL WORKS LTD
JAPAN STEEL WORKS LTD
International Classes:
B21B1/22; B21B3/00; B23K20/08; B23K28/00; B32B15/00; (IPC1-7): B21B3/00; B23K28/00; B32B15/00
Domestic Patent References:
| JP36022050A | ||||
| JP44004904A | ||||
| JP42024984A | ||||
| JP43014100A |