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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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Class Information
Number: 191/52
Name: Electricity: transmission to vehicles > Collectors > Trolley > Detachable
Description: Trolley collectors readily removable from the vehicle or other movable body.


Patents under this class:

Patent Number Title Of Patent Date Issued
6805226 Continuously installable/removable collector trolley Oct. 19, 2004



 
 
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