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Document Type and Number:
Japanese Patent JPS5433284
Kind Code:
Y2
More Like This:
WO/2014/175717PRE-FABRICATED UNDERGROUND SCREEN FOR DRAINAGE OF FLOODABLE OR OVERSATURATED LAND
Application Number:
JP726574U
Publication Date:
October 15, 1979
Filing Date:
January 16, 1974
Export Citation:
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International Classes:
E02D19/00; E02D19/04; E02D23/00; E02D23/16; E02D27/52; E02D31/04; E04G17/00; E04G17/14; (IPC1-7): E02D23/16; E02D19/04; E02D31/04; E04G17/00



 
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