Document Type and Number:
Japanese Patent JPS5044510
Kind Code:
Y2
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Application Number:
JP4266472U
Publication Date:
December 18, 1975
Filing Date:
April 11, 1972
Export Citation:
International Classes:
B28B21/80; B28B7/00; B28B7/10; B28B21/68; B28B21/76; (IPC1-7): B28B7/00; B28B21/76