FI1676A
(en)
|
|
Magnetic cast iron
|
CH26237A
(en)
|
|
Iron
|
FR323518A
(en)
|
|
Metal coils
|
FR1417E
(en)
|
|
Magnetic clutch
|
FR325408A
(en)
|
|
Magnetic clutch
|
FI2360A
(en)
|
|
Magnetic cast iron separator
|
FR337967A
(en)
|
|
Nickel-chromed cast iron
|
FI1712A
(en)
|
|
Magnetic separator
|
FR319777A
(en)
|
|
Iron
|
FR321213A
(en)
|
|
Iron
|
FR325834A
(en)
|
|
Improvements made to induction coils
|
FR321735A
(en)
|
|
Electromagnetic coupling
|
FR320561A
(en)
|
|
New magnetic rocker
|
CH28702A
(en)
|
|
Iron bar crosses
|
FR336755A
(en)
|
|
Magnetic tachometer
|
CH23696A
(en)
|
|
Ploughman
|
CH27734A
(en)
|
|
Solenoid
|
CH25660A
(en)
|
|
Adder
|
FR324189A
(en)
|
|
New iron
|
FR322078A
(en)
|
|
Improvements made to coils
|
DK5094C
(en)
|
|
Magnetic Separator.
|
FR359350A
(en)
|
|
Ruhmkorff coil
|
FR356501A
(en)
|
|
Iron
|
CH26304A
(en)
|
|
Electromagnetic clutch
|
CH26730A
(en)
|
|
Electromagnet assembly
|