Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 45R | OVERHEAD; Towers, poles or posts; |
Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 150 | INSULATORS; Multiple insulator assemblies; Strings and stacks; |
Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 162 | INSULATORS; With insulator-supporting or attaching means; Double arm; |
Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 186 | INSULATORS; With terminal elements; Plural; Caps; |
Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 190 | INSULATORS; With terminal elements; Cap type; Divided cap; |