Document Type and Number:
Japanese Patent JPS6153639
Kind Code:
B2
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Inventors:
KAWASE HIROSHI
YAMAGUCHI MOTOYOSHI
YAMAGUCHI MOTOYOSHI
Application Number:
JP18525882A
Publication Date:
November 18, 1986
Filing Date:
October 21, 1982
Export Citation:
Assignee:
FURUKAWA ALUMINIUM
International Classes:
C23F13/00; F28F19/06