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Patent Searching and Data


Title:
【考案の名称】外殻薄肉鋼管付コンクリ-ト杭
Document Type and Number:
Japanese Patent JPS6027140
Kind Code:
U
Inventors:
Hiroto Nakagawa
Application Number:
JP11632283U
Publication Date:
February 23, 1985
Filing Date:
July 26, 1983
Export Citation:
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International Classes:
E02D5/30; (IPC1-7): E02D5/30