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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4839500
Kind Code:
B1
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Application Number:
JP1025169A
Publication Date:
November 24, 1973
Filing Date:
February 12, 1969
Export Citation:
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International Classes:
G01D7/00; G06F3/147; G06F11/32; G06F15/02; G09G3/10
Domestic Patent References:
JPS4729329A



 
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