Title:
Production of blasting charges for use in substantially vertical boreholes and apparatus for use therein
United States Patent 3068791
Inventors:
Edward, Lambert James
Owen, Lewis Idwal
Publication Date:
12/18/1962
Export Citation:
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Assignee:
ICI LTD
Primary Class:
86/20.15
Other Classes:
299/13
International Classes:
C06B47/00; F42D1/10; C06B47/00; F42D1/00
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US Patent References:
2903969Method of blasting
2886424Explosive compositions and method of preparing them
2704515N/A
2398071Ammonium nitrate explosives
2069612Blasting explosive
Foreign References:
DE44422C
GB725371A