Document Type and Number:
Japanese Patent JPS4916409
Kind Code:
Y1
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Application Number:
JP6492670U
Publication Date:
April 25, 1974
Filing Date:
July 01, 1970
Export Citation:
International Classes:
A01B63/00; A01B63/10; A01B63/112; G05G5/16; G05G7/02; G05G19/00; (IPC1-7): A01B63/10; G05G5/16; G05G7/02