Document Type and Number:
Japanese Patent JPS5132579
Kind Code:
B1
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Application Number:
JP1726365A
Publication Date:
September 13, 1976
Filing Date:
March 26, 1965
Export Citation:
International Classes:
C03B9/48; B22C1/18; B22C1/20; B22C9/02; B22C9/04; B28B7/34; B29B13/00; B29C33/00; B29C33/38