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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS52151781
Kind Code:
U
Application Number:
JP6087476U
Publication Date:
November 17, 1977
Filing Date:
May 14, 1976
Export Citation:
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International Classes:
G01G19/00; G01N5/00; G01W1/00; (IPC1-7): G01W1/00; G01G19/00