Document Type and Number:
Japanese Patent JPS50100929
Kind Code:
U
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Application Number:
JP970974U
Publication Date:
August 21, 1975
Filing Date:
January 23, 1974
Export Citation:
International Classes:
G01P1/14; G01D9/00; G01P3/44; G03B31/00; G08G1/00; G08G1/052; (IPC1-7): G03B31/00; G01P3/44; G08G1/00; G08G1/10