Title:
SPIRAL RIB GROOVED BAR BODY HAVING FIVE-DIMENSIONAL SOLID STRUCTURE
Document Type and Number:
Japanese Patent JPS60260798
Kind Code:
A
Inventors:
SAKAI ICHIROU
Application Number:
JP11627484A
Publication Date:
December 23, 1985
Filing Date:
June 06, 1984
Export Citation:
Assignee:
SAKAI ICHIROU
International Classes:
E04C3/02; B21D49/00; B21G1/00; B21G3/08; E04C5/03; F16S3/00; (IPC1-7): B21D49/00; B21G1/00; E04C3/02; F16S3/00