Assignee
SANDBERGS N A ING FIRMAN
3 granted patents·59 citations·filing 1975–1978
Top patents by PatentIndex Score
3 records- 0171US4278365AControl system for controlling a plant including a mobile suction device for sucking suspendible materialSANDBERGS N A ING FIRMAN·Filed 1978·Granted Jul 14, 1981·23 cites·5 claims
- 0265US4037335AMethod of controlling a mobile suction device for sucking suspendible material from the bottom of a liquid body, and an apparatus for carrying out the methodSANDBERGS N A ING FIRMAN·Filed 1975·Granted Jul 26, 1977·19 cites·9 claims
- 0360US4108499AMethod and control system for controlling a suspended implementSANDBERGS N A ING FIRMAN·Filed 1976·Granted Aug 22, 1978·17 cites·7 claims
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