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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5419611
Kind Code:
U
Application Number:
JP9190277U
Publication Date:
February 08, 1979
Filing Date:
July 11, 1977
Export Citation:
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International Classes:
H04M1/19; (IPC1-7): H04M1/19
Domestic Patent References:
JP48102908B
JP52072410B