Document Type and Number:
Japanese Patent JPS6125492
Kind Code:
B2
Inventors:
FUJISAWA MASAYASU
SHOJI IKUO
SHOJI IKUO
Application Number:
JP12239377A
Publication Date:
June 16, 1986
Filing Date:
October 14, 1977
Export Citation:
Assignee:
HITACHI SEISAKUSHO KK
HITACHI KINZOKU KK
HITACHI KINZOKU KK
International Classes:
B23D53/00; B23D61/18
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