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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0425438
Kind Code:
Y2
Application Number:
JP2835887U
Publication Date:
June 17, 1992
Filing Date:
February 26, 1987
Export Citation:
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International Classes:
B64C31/02; B64C31/036; B64D17/10; (IPC1-7): B64D17/10; B64C31/02