Title:
【考案の名称】水門扉
Document Type and Number:
Japanese Patent JPS6080123
Kind Code:
U
Inventors:
Kazuo Yamagata
Application Number:
JP17205283U
Publication Date:
June 04, 1985
Filing Date:
November 07, 1983
Export Citation:
International Classes:
E05D15/02; B63C1/08; E02B7/40; (IPC1-7): E02B7/40; B63C1/08; E05D15/02
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