Document Type and Number:
Japanese Patent JPS51131702
Kind Code:
U
Application Number:
JP5243775U
Publication Date:
October 23, 1976
Filing Date:
April 16, 1975
Export Citation:
International Classes:
F04D13/00; A47K3/00; F04D3/00; F04D15/00; (IPC1-7): F04D3/00
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