Document Type and Number:
Japanese Patent JPS56123869
Kind Code:
U
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Application Number:
JP2145980U
Publication Date:
September 21, 1981
Filing Date:
February 21, 1980
Export Citation:
International Classes:
C25D13/14; C25D13/22; C25D13/24; (IPC1-7): C25D13/14; C25D13/22