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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4415080
Kind Code:
Y1
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Application Number:
JP7867565U
Publication Date:
June 28, 1969
Filing Date:
September 27, 1965
Export Citation:
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International Classes:
B63B29/16; B63J4/00; (IPC1-7): B63B29/16