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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS61189230
Kind Code:
U
Application Number:
JP7214985U
Publication Date:
November 26, 1986
Filing Date:
May 17, 1985
Export Citation:
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International Classes:
G01G3/12; G01G17/00; (IPC1-7): G01G3/12; G01G17/00
Domestic Patent References:
JPS5599037A1980-07-28
JPS4843391A1973-06-22