Document Type and Number:
Japanese Patent JPH025116
Kind Code:
Y2
Application Number:
JP2594283U
Publication Date:
February 07, 1990
Filing Date:
February 25, 1983
Export Citation:
International Classes:
F04B39/10; F04B39/12; F04B49/00; F04B49/02; F04C28/26; (IPC1-7): F04C29/10; F04B39/12
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