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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5253123
Kind Code:
U
Application Number:
JP14086875U
Publication Date:
April 16, 1977
Filing Date:
October 15, 1975
Export Citation:
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International Classes:
E04G1/24; B61C13/00; B61F7/00; B61K5/02; E01B29/00; E01B29/02; E01D21/00; E04G1/36; (IPC1-7): E04G1/36; B61C13/00; B61K5/02; E01B29/00; E01D21/00