Document Type and Number:
Japanese Patent JPS632311
Kind Code:
Y2
Application Number:
JP5235982U
Publication Date:
January 20, 1988
Filing Date:
April 09, 1982
Export Citation:
International Classes:
B25B29/02; B25B29/00; E04G21/16; (IPC1-7): B25B29/02; E04G21/16
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