Title:
【考案の名称】鉄筋用スペ-サ-
Document Type and Number:
Japanese Patent JPS60126621
Kind Code:
U
Inventors:
Nishihori Genjiro
Application Number:
JP1314284U
Publication Date:
August 26, 1985
Filing Date:
February 03, 1984
Export Citation:
International Classes:
E04G21/12; E04C5/20; (IPC1-7): E04C5/20; E04G21/12
Domestic Patent References:
| JPS4921821B1 | 1974-06-04 | |||
| JP51109108B | ||||
| JP53065119B |