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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH025834
Kind Code:
Y2
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Application Number:
JP7401784U
Publication Date:
February 13, 1990
Filing Date:
May 22, 1984
Export Citation:
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International Classes:
A63H18/00; A63H33/00; (IPC1-7): A63H33/00; A63H18/00