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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6226424
Kind Code:
U
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Application Number:
JP11838485U
Publication Date:
February 18, 1987
Filing Date:
July 31, 1985
Export Citation:
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International Classes:
E01H5/09; B65G33/26; (IPC1-7): E01H5/09; B65G33/26