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DE1038968B
|
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Electric ignition device for reusable gas pressure cartridges
|
|
DE1055477B
|
|
Method and device for shock struts and blasting coal or the like with pressurized water and pressurized gas explosive sleeve
|
|
GB761453A
|
|
Improvements relating to the blasting of coal and other minerals
|
|
GB654958A
|
|
Improvements in and relating to blasting cartridges
|
|
DE817267C
|
|
Sealing cap for blow cartridges
|
|
DE836764C
|
|
Explosive cartridges and their charges
|
|
GB615115A
|
|
Improvements relating to blasting cartridges
|
|
GB613750A
|
|
Improvements in electric connectors
|
|
GB583265A
|
|
Improved fire extinguishing apparatus
|
|
GB577188A
|
|
Apparatus for extinguishing or preventing fires
|
|
GB566302A
|
|
Method of and apparatus for fire extinguishing
|
|
GB566979A
|
|
An apparatus for utilising carbon dioxide for extinguishing fires
|
|
GB566451A
|
|
An apparatus for treating carbon dioxide for extinguishing fire
|
|
GB554585A
|
|
Improvements in fire extinguishing apparatus
|
|
GB558284A
|
|
Apparatus for extinguishing fires
|
|
GB500938A
|
|
Method of cleaning out slag or cinder pockets of open hearth combustion furnaces
|
|
GB509101A
|
|
Improvements in fire extinguishing apparatus employing carbon dioxide as a fire extinguishing medium
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