Document Type and Number:
Japanese Patent JPS57164129
Kind Code:
U
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JP2000110151 | SLUICE GATE |
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Application Number:
JP5133081U
Publication Date:
October 16, 1982
Filing Date:
April 08, 1981
Export Citation:
International Classes:
E02B7/28; (IPC1-7): E02B7/28