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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0249550
Kind Code:
Y2
Application Number:
JP18793384U
Publication Date:
December 27, 1990
Filing Date:
December 11, 1984
Export Citation:
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International Classes:
G01K1/02; F24F11/02; G01K5/48; (IPC1-7): G01K5/48; G01K1/02