Toshio Ishikawa

Follow

Person

Sagamihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cable pulling/feeding apparatus
- Patent number 4,508,251
- Issue date Apr 2, 1985
- Nippon Telegraph and Telephone Public Corp.
- Kazuhiro Harada
- B66 - HOISTING LIFTING HAULING