Title:
【考案の名称】レ-ル用バネ受絶縁調整具
Document Type and Number:
Japanese Patent JPS5872203
Kind Code:
U
Inventors:
Noboru Koga
Application Number:
JP11703682U
Publication Date:
May 16, 1983
Filing Date:
July 31, 1982
Export Citation:
International Classes:
E01B9/30; (IPC1-7): E01B9/30
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