Document Type and Number:
Japanese Patent JPS5046710
Kind Code:
U
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Application Number:
JP10135873U
Publication Date:
May 09, 1975
Filing Date:
August 29, 1973
Export Citation:
International Classes:
C21D1/18; C21D1/62; H01H43/00; (IPC1-7): C21D1/62; H01H43/00