AT181583B -
Arrangement for the optional triggering of the remote ignition of a plurality of propellant or explosive charges, in particular in the case of firing devices in deep boreholes
- Google Patents
Arrangement for the optional triggering of the remote ignition of a plurality of propellant or explosive charges, in particular in the case of firing devices in deep boreholes
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Publication number
AT181583B
AT181583BAT181583DAAT181583BAT 181583 BAT181583 BAT 181583BAT 181583D AAT181583D AAT 181583DAAT 181583 BAT181583 BAT 181583B
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Application filed by Schlumberger ProspectionfiledCriticalSchlumberger Prospection
Application grantedgrantedCritical
Publication of AT181583BpublicationCriticalpatent/AT181583B/en
AT181583D1951-01-301952-01-03
Arrangement for the optional triggering of the remote ignition of a plurality of propellant or explosive charges, in particular in the case of firing devices in deep boreholes
AT181583B
(en)
Arrangement for the optional triggering of the remote ignition of a plurality of propellant or explosive charges, in particular in the case of firing devices in deep boreholes
Arrangement for the optional triggering of the remote ignition of a plurality of propellant or explosive charges, in particular in the case of firing devices in deep boreholes