Assignee

SILVA JOSE E M D

BR·1 granted patent·23 citations·filing 1991–1991

Technology mixB08B1 E21B1 Y10S1

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1 record

0150US5267616AProcess for running scrapers, particularly for subsea petroleum well linesSILVA JOSE E M D·Filed 1991·Granted Dec 7, 1993·23 cites·7 claims

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