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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4955854
Kind Code:
U
Application Number:
JP9810272U
Publication Date:
May 17, 1974
Filing Date:
August 24, 1972
Export Citation:
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International Classes:
F24F13/065; F24F11/02; F24F13/06; F24F13/068; (IPC1-7): F24F13/06