Class: | 191 | ELECTRICITY: TRANSMISSION TO VEHICLES |
Subclass: | 32 | CONDUCTORS; Third rail; Supports; |
Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 158R | INSULATORS; With insulator-supporting or attaching means; |
Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 165 | INSULATORS; With insulator-supporting or attaching means; Support penetrating; Penetrating element socketed in insulator; |
Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 171 | INSULATORS; With conductor holding means; Fitting or terminal type; Special conductor form; |
Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 196 | INSULATORS; With terminal elements; Pin type; Plastic material adhered; |