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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH03120292
Kind Code:
U
Application Number:
JP2841990U
Publication Date:
December 10, 1991
Filing Date:
March 20, 1990
Export Citation:
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International Classes:
A63B69/12; B63B29/18; E04H4/00; (IPC1-7): B63B29/18; E04H3/18; A63B69/12; E04H4/00