Document Type and Number:
Japanese Patent JPH01167287
Kind Code:
U
Application Number:
JP6334388U
Publication Date:
November 24, 1989
Filing Date:
May 16, 1988
Export Citation:
International Classes:
A63F7/02; B24B31/00; (IPC1-7): A63F7/02; B24B31/00
Domestic Patent References:
| JPS6259081B2 | 1987-12-09 |
Previous Patent: ELECTRIC WIRE CONNECTING DEVICE, AND CONNECTING SLEEVE
Next Patent: REGENERATION OF DETERIORATED CONCRETE
Next Patent: REGENERATION OF DETERIORATED CONCRETE