Title:
Winged shaped charge
United States Patent 3207072


Inventors:
Holden, James R.
Application Number:
US23864762A
Publication Date:
09/21/1965
Filing Date:
11/19/1962
Assignee:
HARRISON JET GUNS LTD
Primary Class:
International Classes:
F42B3/08
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US Patent References:
2947252Shaped charge unit for well perforators1960-08-02
2733657N/A1956-02-07
2629325Jet type perforating unit1953-02-24