Document Type and Number:
Japanese Patent JPS5288197
Kind Code:
U
Application Number:
JP17745075U
Publication Date:
July 01, 1977
Filing Date:
December 25, 1975
Export Citation:
International Classes:
B63B11/04; B63B27/24; G05D9/12; (IPC1-7): B63B27/24; G05D9/12
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