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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0451899
Kind Code:
U
Application Number:
JP9476390U
Publication Date:
April 30, 1992
Filing Date:
September 11, 1990
Export Citation:
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International Classes:
B64D13/00; F24F7/08; (IPC1-7): B64D13/00; F24F7/08