Title:
METHOD OF AND APPARATUS FOR PRODUCING SPIRAL REINFORCING BAR
Document Type and Number:
Japanese Patent JPS5238454
Kind Code:
A
Inventors:
MIZUMA KATSUHISA
AWATSU TETSUO
AWATSU TETSUO
Application Number:
JP11433975A
Publication Date:
March 25, 1977
Filing Date:
September 23, 1975
Export Citation:
Assignee:
KOSHUHA NETSUREN KK
International Classes:
B21D7/00; B21D11/12; B21F33/00; (IPC1-7): B21D11/12; B21F33/00