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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6433619
Kind Code:
U
Application Number:
JP12668087U
Publication Date:
March 02, 1989
Filing Date:
August 20, 1987
Export Citation:
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International Classes:
G01F23/62; G01F23/76; (IPC1-7): G01F23/62; G01F23/76