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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0440872
Kind Code:
Y2
Application Number:
JP18059886U
Publication Date:
September 25, 1992
Filing Date:
November 25, 1986
Export Citation:
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International Classes:
B25J17/02; B23P19/04; B25J19/00; F16L37/00; F16L39/04; (IPC1-7): B25J19/00; F16L39/04