GB527717A
(enrdf_load_html_response )
1900-01-01
GB149673A
(en )
1921-04-28
Improvements in electro-magnetic overload cut-outs
US1169251A
(en )
1916-01-25
Electric relay.
GB373735A
(en )
1932-06-02
Improvements relating to arc welding processes and plant therefor
US666161A
(en )
1901-01-15
Electric metal-working apparatus.
US410276A
(en )
1889-09-03
Friedeich haenichen and otto iiaeniciien
US1498347A
(en )
1924-06-17
Automatic control switch
GB190022196A
(en )
1901-10-19
Improvements in Electric Arc Lamps.
GB190123542A
(en )
1902-01-30
Improvements in or connected with Electric Arc Lamps.
GB189804398A
(en )
1898-05-20
Improvements in Electric Railways on the Sectional Conductor System.
GB189713523A
(en )
1897-07-10
An Improved Starting Switch with Automatic Cut-out for Electric Motors.
GB412272A
(en )
1934-06-25
Improvements in or relating to electro magnets for alternating current circuits
GB169191A
(en )
1921-08-25
Improvements in and relating to electric arc welding systems
GB116791A
(en )
1918-06-27
Improvements connected with Lifting Magnets.
GB189800143A
(en )
1899-01-03
Improvements in Electric Arc Lamps.
GB147141A
(en )
1920-12-09
Electro magnetic chucking device
GB191211871A
(en )
1913-01-09
Improvements in and relating to the Regulation of Electric Installations.
GB190605168A
(en )
1907-03-02
Improvements in or connected with Systems of Electric Lighting.
GB191406425A
(en )
Improvements in Electro-magnetic Switches.
GB189713524A
(en )
1897-07-10
An Improved Starting Switch with Automatic Cut-out for Electric Motors.
GB191422082A
(en )
1915-10-28
Improvements in or relating to Harvesters.
GB190506257A
(en )
1906-03-01
Improvements in Automatic Safety Electric Switches for Compound Wound Daynamos
GB190716485A
(en )
1908-07-20
Improvements relating to Appliances for Regulating or Controlling and Measuring Electric Currents.
GB200096A
(en )
1924-03-06
Improvements in or relating to electric lighting for vehicles
GB189924228A
(en )
1900-01-13
Improvements in Electric Railways on a Road Contact System.