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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4971538
Kind Code:
A
Application Number:
JP11405972A
Publication Date:
July 10, 1974
Filing Date:
November 14, 1972
Export Citation:
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International Classes:
F04D17/00; F04B39/06; F04D29/28; F25B9/06; F25D15/00; F28D11/02; (IPC1-7): F28D11/02