Title:
METHOD OF PREVENTING CRACK IN BRIDGE BACKING STRIP WELDING
Document Type and Number:
Japanese Patent JPS5363236
Kind Code:
A
Inventors:
YOSHIDA USHIROU
Application Number:
JP13846776A
Publication Date:
June 06, 1978
Filing Date:
November 19, 1976
Export Citation:
Assignee:
ISHII TEKKOSHO KK
International Classes:
B23K37/06; B23K9/02; (IPC1-7): B23K9/02
Domestic Patent References:
| JPS5360838A | 1978-05-31 |