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
View Patent Images:
Assignee:
ICI LTD
Primary Class:
Other Classes:
299/13
International Classes:
C06B47/00; F42D1/10; F42D1/00
Foreign References:
DE44422C
GB725371A