Document Type and Number:
Japanese Patent JPS5777347
Kind Code:
U
Application Number:
JP15090680U
Publication Date:
May 13, 1982
Filing Date:
October 22, 1980
Export Citation:
International Classes:
E04G21/04; B66C23/42; E04G21/02; (IPC1-7): E04G21/02; B66C23/42
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