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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5562844
Kind Code:
U
Application Number:
JP14738178U
Publication Date:
April 28, 1980
Filing Date:
October 25, 1978
Export Citation:
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International Classes:
F01N13/08; F02M31/08; F02M31/083; (IPC1-7): F02M31/08; F01N7/08
Domestic Patent References:
JPS5390127U1978-07-24