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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5367330
Kind Code:
U
Application Number:
JP15073276U
Publication Date:
June 06, 1978
Filing Date:
November 09, 1976
Export Citation:
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International Classes:
E01C3/00; E01C13/00; E01C13/02; (IPC1-7): E01C3/00; E01C13/00