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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5268254
Kind Code:
U
Application Number:
JP15299275U
Publication Date:
May 20, 1977
Filing Date:
November 12, 1975
Export Citation:
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International Classes:
G01D7/00; G01C17/02; G01C17/04; G01C17/36; G01D13/12; (IPC1-7): G01C17/02; G01D13/12
Domestic Patent References:
JPS359383Y1