Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 45R | OVERHEAD; Towers, poles or posts; |
Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 162 | INSULATORS; With insulator-supporting or attaching means; Double arm; |
Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 172 | INSULATORS; With conductor holding means; Insulator embracing; |
Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 174 | INSULATORS; With conductor holding means; Insulator structure; |
Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 177 | INSULATORS; With terminal elements; Plural; |