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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS51116593
Kind Code:
U
Application Number:
JP3459775U
Publication Date:
September 21, 1976
Filing Date:
March 17, 1975
Export Citation:
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International Classes:
B63B13/00; B63B25/00; B63B25/08; (IPC1-7): B63B13/00; B63B25/00