Assignee

LAWRENCE JOHN C

GB·1 granted patent·1 pending application·30 citations·filing 1981–2005

Technology mixB01D1 B01J1 B24B1 G01B1 G01N1

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2 records

0171US4417564ACentering and working gemstonesLAWRENCE JOHN C·Filed 1981·Granted Nov 29, 1983·30 cites·11 claims
0235US2007117710A1Method for reducing ammonia and other gases from the detonation of explosivesLAWRENCE JOHN C·Filed 2005·Application pending·0 cites

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