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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57140118
Kind Code:
U
Application Number:
JP2698081U
Publication Date:
September 02, 1982
Filing Date:
February 27, 1981
Export Citation:
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International Classes:
H01B7/17; H01B7/18; H01B7/36; (IPC1-7): H01B7/36; H01B7/18