|
GB1333559A
|
|
Screened electronic valve or like apparatus
|
|
GB1332456A
|
|
Vacuum gauges
|
|
GB1286029A
|
|
Mountings for indicating instruments
|
|
GB1319624A
|
|
Freeze driers
|
|
GB1334225A
|
|
Vacuum pumps
|
|
GB1333388A
|
|
Vacuum pumps
|
|
GB1339536A
|
|
Butterfly valve
|
|
GB1320324A
|
|
Silencers for vacuum pumps
|
|
FR2016085A1
|
|
Refrigerator compressor for freeze-drying - plants
|
|
GB1313757A
|
|
Ion source
|
|
GB1313138A
|
|
Vapour vacuum pumps
|
|
GB1313506A
|
|
Vapour vacuum pumps
|
|
GB1313135A
|
|
Vapour trap for a vapour vacuum pump
|
|
GB1291708A
|
|
Screwed pipe couplings
|
|
GB1284224A
|
|
Radio frequency sputtering apparatus
|
|
GB1284223A
|
|
Radio frequency electrode arrangements for use in sputtering apparatus
|
|
US3505974A
|
|
Vacuum deposition apparatus
|
|
US3545888A
|
|
Multistage rotary pumps
|
|
US3558467A
|
|
Relating to radio frequency sputtering
|
|
GB1272580A
|
|
Targets for radio frequency sputtering apparatus
|
