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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5315650
Kind Code:
U
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Application Number:
JP9606976U
Publication Date:
February 09, 1978
Filing Date:
July 21, 1976
Export Citation:
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International Classes:
E03F5/10; E03F5/04; E03F7/12; (IPC1-7): E03F5/04; E03F7/12
Domestic Patent References:
JP49098145B