Document Type and Number:
Japanese Patent JPS619194
Kind Code:
Y2
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Application Number:
JP1494081U
Publication Date:
March 22, 1986
Filing Date:
February 06, 1981
Export Citation:
International Classes:
F04B25/00; F04B27/04; F04B35/00; F04B35/01; (IPC1-7): F04B35/00; F04B27/04
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