 Electronic File Wrappers |  Electronic Patent Documents |  Paper Patent Documents | Current as of: June, 1999
|  and Services |
| CLASS NOTES | ||
| 201 | DF | INCLUDING A DYNAMOELECTRIC MACHINE {3} |
| 205 | DF | FOR REACTIVE POWER CONTROL {3} |
| 212 | DF | FOR PHASE SHIFT OR CONTROL {5} |
| 220 | DF | IN SHUNT WITH SOURCE OR LOAD {7} |
| 234 | DF | OUTPUT LEVEL RESPONSIVE {6} |
| 299 | DF | INPUT LEVEL RESPONSIVE {3} |
| 304 | DF | SELF-REGULATING (E.G., NONRETROACTIVE) {2} |
| 318 | DF | EXTERNAL OR OPERATOR CONTROLLED {5} |
| 355 | DF | INCLUDING A TRANSFORMER OR AN INDUCTOR {7} |
| 364 | DF | INCLUDING AN IMPEDANCE {3} |
| 371 | DF | MISCELLANEOUS |
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| CROSS-REFERENCE ART COLLECTIONS | ||
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| 901 | DF | STARTING CIRCUITS |
| 902 | DF | OPTICAL COUPLING TO SEMICONDUCTOR |
| 903 | DF | PRECIPITATORS |
| 904 | DF | TOUCH SYSTEMS |
| 905 | DF | LAMP DIMMER STRUCTURE |
| 906 | DF | SOLAR CELL SYSTEMS |
| 907 | DF | TEMPERATURE COMPENSATION OF SEMICONDUCTOR |
| 908 | DF | INRUSH CURRENT LIMITERS |
| 909 | DF | REMOTE SENSING |
| 910 | DF | TWO OF THREE PHASES REGULATED |
| 911 | DF | MEDICAL ELECTRONICS |