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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4850504
Kind Code:
A
Application Number:
JP8559971A
Publication Date:
July 17, 1973
Filing Date:
October 29, 1971
Export Citation:
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International Classes:
E02F3/38; E02F9/14; (IPC1-7): E02F3/38



 
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