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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4933640
Kind Code:
U
Application Number:
JP7283072U
Publication Date:
March 25, 1974
Filing Date:
June 20, 1972
Export Citation:
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International Classes:
F24H3/02; F23C99/00; F24H3/06; F24H9/20; (IPC1-7): F24H9/20; F23C11/00; F24H3/06



 
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