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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4866519
Kind Code:
U
Application Number:
JP11087971U
Publication Date:
August 23, 1973
Filing Date:
November 25, 1971
Export Citation:
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International Classes:
G10D13/02; G10D13/00; (IPC1-7): G10D13/02
Foreign References:
US3285117A1966-11-15