|
GB1001949A
|
|
Penetrating agents
|
|
GB845841A
|
|
Percutaneous administration of physiologically active agents
|
|
US3053255A
|
|
Process of percutaneously administering exact doses of physiologically active agents and composite unit therefor
|
|
DE804378C
|
|
Containers for tobacco products, e.g. Cigarettes
|
|
GB513453A
|
|
Floor covering
|
|
GB404352A
|
|
Improvements in or relating to the production of non-splintering glass plates
|
|
GB369038A
|
|
Improvements in high tension supply units and rectifying tubes therefor
|
|
GB280550A
|
|
Improvements in or relating to incandescent cathode rectifiers
|
|
GB277364A
|
|
Electrical gas filled discharge device
|
|
GB279024A
|
|
Incandescent cathode rectifiers
|
|
GB277929A
|
|
Method of or means for reducing the voltage drop in rectifiers
|
|
GB274395A
|
|
Method of producing transparent areas on mirrored electric discharge containers
|
|
GB275552A
|
|
Electrical gasfilled discharge tubes
|
|
GB274026A
|
|
Incandescent cathode rectifiers
|
|
GB274027A
|
|
Cathodes for electric discharge tubes
|
|
GB272440A
|
|
Incandescent cathode for electric discharge tubes
|
|
GB268632A
|
|
Improvements in or relating to methods for sealing tins, canisters, and the like
|
|
DE438601C
|
|
Automatic electrical fire alarm
|
