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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS55140000
Kind Code:
U
Application Number:
JP3949779U
Publication Date:
October 06, 1980
Filing Date:
March 27, 1979
Export Citation:
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International Classes:
B63H5/125; B63H23/36; (IPC1-7): B63H23/36; B63H5/13
Domestic Patent References:
JP51099399B
Foreign References:
US3385254A1968-05-28
US3207118A1965-09-21



 
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