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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4887834
Kind Code:
U
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Application Number:
JP1070372U
Publication Date:
October 24, 1973
Filing Date:
January 24, 1972
Export Citation:
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International Classes:
E04G17/065; E04G17/06; (IPC1-7): E04G17/06; E04G17/08



 
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