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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH03115305
Kind Code:
U
Application Number:
JP2194690U
Publication Date:
November 28, 1991
Filing Date:
March 05, 1990
Export Citation:
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International Classes:
F24C1/02; F24C7/02; F24C7/08; (IPC1-7): F24C1/02; F24C7/02; F24C7/08