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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57200299
Kind Code:
U
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Application Number:
JP8672981U
Publication Date:
December 20, 1982
Filing Date:
June 15, 1981
Export Citation:
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International Classes:
A63H3/50; A47G33/00; A63H3/52; A63H33/42; (IPC1-7): A63H33/42; A47G33/00; A63H3/52