Title:
METHOD AND DEVICE FOR GIVING TORUS-SHAPED STRUCTURE PRESTRESS
Document Type and Number:
Japanese Patent JPS5938013
Kind Code:
A
Inventors:
TAJIMA KIYOAKI
Application Number:
JP14773482A
Publication Date:
March 01, 1984
Filing Date:
August 27, 1982
Export Citation:
Assignee:
PC KK
International Classes:
B28B23/08; B28B23/04; (IPC1-7): B28B23/04
Domestic Patent References:
| JPS5315925A | 1978-02-14 | |||
| JPS517018A | 1976-01-21 |
Attorney, Agent or Firm:
Asamura Akira