| Patent information: Patentee Information: Class and subclass information: 
  | Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |  | Subclass: | 168 | INSULATORS;  With conductor holding means; |  | Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |  | Subclass: | 175 | INSULATORS;  With conductor holding means;  Insulator structure;  Self-retaining; |  Known specimens: | Drawings: 
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