Document Type and Number:
Japanese Patent JPS517615
Kind Code:
B1
Application Number:
JP6875663A
Publication Date:
March 09, 1976
Filing Date:
December 21, 1963
Export Citation:
International Classes:
C22C30/00; C22C16/00; C22C28/00; C22C35/00; (IPC1-7): C22C35/00; C22C16/00; C22C28/00
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