Document Type and Number:
Japanese Patent JPH0543271
Kind Code:
Y2
Application Number:
JP1207688U
Publication Date:
October 29, 1993
Filing Date:
January 29, 1988
Export Citation:
International Classes:
F04B39/00; F04B39/04; F04B39/10; (IPC1-7): F04B39/00; F04B39/10
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