Title:
【考案の名称】梁下スペ-サ-ブロツク
Document Type and Number:
Japanese Patent JPS58148113
Kind Code:
U
Inventors:
Takagi Akira
Application Number:
JP4491282U
Publication Date:
October 05, 1983
Filing Date:
March 31, 1982
Export Citation:
International Classes:
E04G13/04; E04C5/18; (IPC1-7): E04C5/18; E04G13/04