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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5622189
Kind Code:
U
Application Number:
JP10441179U
Publication Date:
February 27, 1981
Filing Date:
July 28, 1979
Export Citation:
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International Classes:
B63B27/14; B63B29/20; (IPC1-7): B63B27/14; B63B29/20