Assignee
LEGRAND M G J
3 granted patents·26 citations·filing 1978–1980
Top patents by PatentIndex Score
3 records- 0161US4169629ATunneling machine with plural adjustable arms carrying single cutterLEGRAND M G J·Filed 1978·Granted Oct 2, 1979·12 cites·14 claims
- 0244US4290652AMachine for the cutting of rocks in underground worksLEGRAND M G J·Filed 1980·Granted Sep 22, 1981·7 cites·15 claims
- 0338US4306513AWeather-vane steering-device and coupling device for use in such weather-vane steering deviceLEGRAND M G J·Filed 1979·Granted Dec 22, 1981·7 cites·10 claims
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