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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5157168
Kind Code:
U
Application Number:
JP13136074U
Publication Date:
May 06, 1976
Filing Date:
October 29, 1974
Export Citation:
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International Classes:
G01D11/24; G01D7/00; G04B37/00; G04B37/20; (IPC1-7): G04B37/00; G01D7/00