CH346928A
(en )
1960-06-15
Device for pressure control on compressed air switches
FR1248696A
(en )
1960-12-23
Switch refinements
FR1218705A
(en )
1960-05-12
Pneumatic switch
CH345932A
(en )
1960-04-30
Compressed air switch
CH462283A
(en )
1968-09-15
Compressed air switch
CH359763A
(en )
1962-01-31
High-voltage gas switch
CH372721A
(en )
1963-10-31
Compressed air switch with multiple interruption
CH445602A
(en )
1967-10-31
Control device for high-voltage compressed air switches
FR1243097A
(en )
1960-10-07
Pneumatic switch
CH373444A
(en )
1963-11-30
Control device for a high-voltage compressed air switch
AT213481B
(en )
1961-02-27
Control device for high-voltage compressed air switches
CH376980A
(en )
1964-04-30
Compressed air switch
CH383107A
(en )
1964-10-15
Valve operating device
CH389103A
(en )
1965-03-15
Semiconductor device for switching purposes
CH383465A
(en )
1964-10-31
Compressed air switch
CH372724A
(en )
1963-10-31
High voltage compressed air switch
CH378391A
(en )
1964-06-15
Arrangement for compressed air switches
CH385321A
(en )
1964-12-15
Exhaust device for compressed air quick switch
CH404764A
(en )
1965-12-31
Compressed air feed device for one or more compressed air switches
CH397038A
(en )
1965-08-15
Pulse-like switching device for compressed gas switches
CH372365A
(en )
1963-10-15
Drive element for high-voltage switches
CH319700A
(en )
1957-02-28
Time switch for compressed air systems
FR1250736A
(en )
1961-01-13
Switch refinements
CH355837A
(en )
1961-07-31
Compressed air switch with pressure control
FR1245640A
(en )
1960-10-03
Switch enhancements