Document Type and Number:
Japanese Patent JPS4811530
Kind Code:
B1
More Like This:
| WO/1997/019290 | DEVICE FOR REPAIRING PIPELINES |
Application Number:
JP4488365A
Publication Date:
April 13, 1973
Filing Date:
July 26, 1965
Export Citation:
International Classes:
F16L55/16; C09J5/00; E04G23/02