Document Type and Number:
Japanese Patent JPS5123273
Kind Code:
B2
Application Number:
JP5195072A
Publication Date:
July 15, 1976
Filing Date:
May 25, 1972
Export Citation:
International Classes:
C23C2/26; B21C23/22; B23K20/00; B32B15/01; C23C22/00; C25D5/30; C25D11/38; H01B13/00