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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4720000
Kind Code:
U
Application Number:
JP398971U
Publication Date:
November 06, 1972
Filing Date:
January 30, 1971
Export Citation:
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International Classes:
B63B29/02; B60N2/00; B60N2/14; B60N2/22; B60N2/24; B60N2/34; B60N2/90; B63B29/04; (IPC1-7): B60N1/00; B63B29/04



 
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