Document Type and Number:
Japanese Patent JPS508405
Kind Code:
B2
Application Number:
JP6732071A
Publication Date:
April 04, 1975
Filing Date:
September 01, 1971
Export Citation:
International Classes:
C22C29/16; B22F3/00; C22C29/00; C22C38/00; G04B37/22; G04B43/00; (IPC1-7): B22F3/00; C04B35/70; C22C29/00; G04B43/00
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