Detonating explosive charge and method of impressing surfaces employing same
United States Patent 2604042
US Patent References:
Safety blasting cartridge
- - 1642341
Blasting cartridge
- - 1851122
Process of producing plastic pictures from metal foil
- - 1941736
Method of forming ornamental relief figures
- - 1971700
Method and apparatus for cutting or punching sheet material
- - 2407093
Safety blasting cartridge
- - 1642341
Blasting cartridge
- - 1851122
Process of producing plastic pictures from metal foil
- - 1941736
Method of forming ornamental relief figures
- - 1971700
Method and apparatus for cutting or punching sheet material
- - 2407093
Inventors:
Henry, Cook John
Publication Date:
07/22/1952
View Patent Images:
Export Citation:
Assignee:
ICI LTD
Primary Class:
Other Classes:
102/701, 101/109, 40/615, 29/421.200
International Classes:
B21D26/08; B44C1/24; F42B1/00; B21D26/00; B44C1/00
Foreign References:
| FR437436A |