Document Type and Number:
Japanese Patent JPS5495505
Kind Code:
U
Application Number:
JP16955277U
Publication Date:
July 06, 1979
Filing Date:
December 19, 1977
Export Citation:
International Classes:
C21B7/14; B22D35/00; B22D37/00; (IPC1-7): C21B7/14; B22D37/00
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