Document Type and Number:
Japanese Patent JPS5240139
Kind Code:
Y2
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Application Number:
JP3053572U
Publication Date:
September 10, 1977
Filing Date:
March 14, 1972
Export Citation:
International Classes:
F24H3/04; F04D29/54; F26B17/14; F26B21/00; F26B23/02; (IPC1-7): F26B23/02; F24H3/04; F24H3/14