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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0451534
Kind Code:
Y2
Application Number:
JP16082183U
Publication Date:
December 04, 1992
Filing Date:
October 17, 1983
Export Citation:
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International Classes:
F15B9/09; A01B63/00; A01B63/114; G05D3/00; (IPC1-7): A01B63/114