Title:
【考案の名称】深礎用開口式ライナープレート
Document Type and Number:
Japanese Patent JPH04112988
Kind Code:
U
Inventors:
Matsuoka Masayuki
Application Number:
JP1688891U
Publication Date:
October 01, 1992
Filing Date:
March 20, 1991
Export Citation:
International Classes:
E02D17/08; E02B9/06; E02F5/10; E21D5/10; F16L1/038; (IPC1-7): E21D5/10; E02D17/08; E02D29/10