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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5235096
Kind Code:
U
Application Number:
JP12087575U
Publication Date:
March 12, 1977
Filing Date:
September 02, 1975
Export Citation:
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International Classes:
B63B59/02; E02B3/26; (IPC1-7): B63B59/02; E02B3/22
Domestic Patent References:
JPS4923434U1974-02-27
JPS4914239U1974-02-06