|
SE70361C1
(Direct)
|
|
|
|
SU37641A1
(ru)
|
|
Приспособление к крутильным веретенам дл торможени пр жи
|
|
SU23507A1
(ru)
|
|
Способ приготовлени фосфоресцирующих веществ
|
|
GB325990A
(en)
|
|
Improvements in or relating to wire stranding machines
|
|
SU48610A1
(ru)
|
|
Устройство дл регулировани полосы пропускани
|
|
SU12156A1
(ru)
|
|
Рентгеновска трубка
|
|
GB817055A
(en)
|
|
Improvements in or relating to tubular constructions of helically preformed elements
|
|
SU16173A1
(ru)
|
|
Машина дл сбора хлопка
|
|
SU21104A1
(ru)
|
|
Способ изготовлени колец из проволоки
|
|
GB306513A
(en)
|
|
Improvements in cathodes for electron discharge devices
|
|
DK58566C
(da)
|
|
Katodestraalerør med elektrostatisk Afbøjning.
|
|
FR857663A
(fr)
|
|
Machine à refouler le plomb sous pression, pour la fabrication de tubes et le chemisage des câbles
|
|
FR713935A
(fr)
|
|
Perfectionnements apportés à l'établissement des presses à refouler le plomb
|
|
CA292364A
(en)
|
|
Manufacture of thread, filament, etc.
|
|
ES142098A1
(es)
|
|
Perfeccionamientos en la construcción de aparatos con tubos de rayos catódicos.
|
|
CA299786A
(en)
|
|
Superheater header
|
|
CA385126A
(en)
|
|
Tube sizing mill roll
|
|
CA270783A
(en)
|
|
Unipotential cathode vacuum tube
|
|
CA294108A
(en)
|
|
Turbine draft tube
|
|
CH264441A
(de)
|
|
Mehrsystem-Elektronenröhre.
|
|
CA309118A
(en)
|
|
Polyphase electron tube generator
|
|
CA285250A
(en)
|
|
Electron tube with four electrodes
|
|
CA286885A
(en)
|
|
Tube forming machine
|
|
CA270769A
(en)
|
|
Vacuum tube filament
|
|
CA363101A
(en)
|
|
Yarn manufacture, etc.
|