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Document Type and Number:
Japanese Patent JPS5074444
Kind Code:
A
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Application Number:
JP12235273A
Publication Date:
June 19, 1975
Filing Date:
October 31, 1973
Export Citation:
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International Classes:
G01H9/00; G01H1/00; G03H1/00; (IPC1-7): G01H1/00; G03H1/00



 
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