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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS55131477
Kind Code:
U
Application Number:
JP3266579U
Publication Date:
September 17, 1980
Filing Date:
March 14, 1979
Export Citation:
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International Classes:
F28C1/00; F28C3/06; (IPC1-7): F28C1/00; F28C3/06