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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5517391
Kind Code:
Y2
Application Number:
JP9701972U
Publication Date:
April 22, 1980
Filing Date:
August 19, 1972
Export Citation:
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International Classes:
H01H3/46; H01H5/06; H01H33/65; (IPC1-7): H01H3/46