Document Type and Number:
Japanese Patent JPH0223831
Kind Code:
Y2
Application Number:
JP9080082U
Publication Date:
June 28, 1990
Filing Date:
June 16, 1982
Export Citation:
International Classes:
F15B3/00; B25C1/04; F04B31/00; F04B39/00; F15B11/15; (IPC1-7): F04B39/00; B25C1/04; F15B3/00; F15B11/15
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