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GB670822A
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Improvements in or relating to high tension electric fuseheads for blasting and like operations
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GB616473A
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Improvements in or relating to electric fuseheads and method of production thereof
|
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GB616455A
|
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Improvements in or relating to the preparation of basic lead salts of 2:4 dinitro-resorcinol
|
|
GB616454A
|
|
Improvements in or relating to the preparation of basic lead salts of 2:4 dinitro resorcinol
|
|
GB616456A
|
|
Improvements in or relating to the production of normal lead dinitroresorcinate
|
|
GB604488A
|
|
Improvements in or relating to lead azide compositions and detonators containing same
|
|
GB587726A
|
|
Improvements in or relating to fast burning delay fuzes
|
|
GB495411A
|
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Improvements in the preparation of basic lead salts of trinitro-?-cresol
|
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GB473146A
|
|
Improvements in or relating to electric blasting detonators and the like
|
|
GB471907A
|
|
Improvements in the manufacture of fuzeheads for electrical firing
|
|
GB470418A
|
|
Improvements in or relating to detonators, for example blasting detonators
|
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GB420529A
|
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Improvements in and relating to the manufacture of cellulose esters
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