Document Type and Number:
Japanese Patent JPS4930970
Kind Code:
Y1
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Application Number:
JP13662072U
Publication Date:
August 22, 1974
Filing Date:
November 29, 1972
Export Citation:
International Classes:
E02F3/47; B01D46/22; B65G53/30; B66C1/62; B66C3/14; B66C3/16; B66C3/18; E02F5/20; E02F7/00; (IPC1-7): E02F3/44; B01D46/22; B65G53/30; B66C3/16; E02F7/00