CPC Subgroup
H01H 1/60 Auxiliary means structurally associated with the switch for cleaning or lubricating contact-making surfaces (cleaning by normal sliding of contacts H01H1/18, H01H1/36)
Full Title
Contacts (liquid contacts H01H29/04) > Auxiliary means structurally associated with the switch for cleaning or lubricating contact-making surfaces (cleaning by normal sliding of contacts H01H1/18, H01H1/36)
1 direct subcode
Child Classifications
Navigate with arrow keys, Enter to open