310 / | HD | ELECTRICAL GENERATOR OR MOTOR STRUCTURE |
10 | DF | DYNAMOELECTRIC {5} |
40 R | DF | .~ Rotary {28} |
114 | .~.~ Plural rotary elements {3} | |
115 | DF | .~.~.~> Field and armature both rotate {2} |
124 | DF | .~.~.~> Plural short-circuited rotary elements {1} |
126 | DF | .~.~.~> Plural armatures in common field |