Document Type and Number:
Japanese Patent JPS481910
Kind Code:
Y1
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Application Number:
JP7263370U
Publication Date:
January 18, 1973
Filing Date:
July 22, 1970
Export Citation:
International Classes:
B23D65/00; B23D63/00; (IPC1-7): B23D63/00
Next Patent: POWER SOURCE PROTECTING CIRCUIT