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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5020399
Kind Code:
U
Application Number:
JP7182073U
Publication Date:
March 07, 1975
Filing Date:
June 19, 1973
Export Citation:
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International Classes:
A63B33/00; B63C11/12; (IPC1-7): B63C11/12



 
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