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Class Information
Number: 290/829
Name: Prime-mover dynamo plants >
Description:


Sub-classes under this class:

Class Number Class Name Patents
290/1R Miscellaneous 587
290/2 Heating plants 162
290/3 Train 27
290/45 Traction 99
290/46 Starting and generating dynamo 123
290/47 Electric-starting motor with generator 23
290/48 Electric-starting motor 165
290/49 Rotary field and armature 13
290/4R Plural prime mover 135
290/5 Alternating current, rotary field and armature 10
290/50 Battery 46
290/51 Engine control 50
290/52 Turbogenerators 506
290/53 Tide and wave motors 440
290/54 Fluid-current motors 544
290/6 Multiple-armature dynamo 27
290/7 Electric control 37


Patents under this class:

Patent Number Title Of Patent Date Issued



 
 
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