Assignee
JOHANNESBURG CONSTR
ZA·5 granted patents·47 citations·filing 1984–1989
Top patents by PatentIndex Score
5 records- 0159US4586435AElectric detonatorJOHANNESBURG CONSTR·Filed 1984·Granted May 6, 1986·17 cites·56 claims
- 0248US4610203AElectrical sequential firing systemJOHANNESBURG CONSTR·Filed 1984·Granted Sep 9, 1986·12 cites·32 claims
- 0337US4760791AElectrical sequential firing systemJOHANNESBURG CONSTR·Filed 1987·Granted Aug 2, 1988·8 cites·33 claims
- 0431US4915646AElectrical trunkline systemJOHANNESBURG CONSTR·Filed 1988·Granted Apr 10, 1990·7 cites·9 claims
- 0524US4941843AElectrical trunkline systemJOHANNESBURG CONSTR·Filed 1989·Granted Jul 17, 1990·3 cites·20 claims
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