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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH02112299
Kind Code:
U
Application Number:
JP1971289U
Publication Date:
September 07, 1990
Filing Date:
February 22, 1989
Export Citation:
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International Classes:
A46B11/00; D06F75/10; D06F75/30; (IPC1-7): D06F75/10; A46B11/00; D06F75/30