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GB512102A
|
|
Improvements in and relating to electrical condensers
|
|
GB509692A
|
|
Improvements in buttons
|
|
GB512528A
|
|
Improvements in buttons
|
|
GB469240A
|
|
Improvements in buttons
|
|
GB471100A
|
|
Improvements in electrical contact pins
|
|
GB467014A
|
|
Improvements relating to electrical brush contacts
|
|
GB467011A
|
|
Improvements relating to electrical connecting members with soldering lugs
|
|
GB464269A
|
|
Improvements in electrical contact sockets and in the manufacture thereof
|
|
GB463781A
|
|
Improvements relating to electrical contact plugs or pins
|
|
GB479281A
|
|
Improvements in machines for automatically securing plug sockets or the like to such articles as the zinc cans of electric batteries
|
|
GB479338A
|
|
Improvements in machines for uniting plug sockets to zinc cans
|
|
GB426937A
|
|
Improvements relating to battery sockets
|
|
GB445123A
|
|
Improvements in cuff-links and in devices for use in making them
|
|
GB416303A
|
|
Improvements relating to devices for protecting the eyes against glare
|
|
US2064545A
|
|
Electrical contact plug or pin
|
|
GB411383A
|
|
Improvements relating to electrical contact plugs or pins
|
|
US2004555A
|
|
Method and apparatus for the manufacture of electrical contact plugs
|
|
GB424964A
|
|
Improvements relating to the provision of zinc battery cans with plug sockets
|
|
US2036759A
|
|
Electrical contact pin
|
|
GB418604A
|
|
Improvements in and relating to shouldered metal tubes for wireless valves and the like
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