Electric switches

DA Avner - US Patent 3,427,415, 1969 - Google Patents
An electrical switch having three fixed contacts and a bridging member movable through a
lost motion linkage by a three position operating lever between first and sec ond positions …

[引用][C] ELECTRIC SWITCHES

DA Avner - US Patent 3,427,415, 1969 - freepatentsonline.com
ELECTRIC SWITCHES - GIRLING LTD Login Sign up US Patents/Apps Other SEARCH
TOOLS & RESOURCES Title: ELECTRIC SWITCHES United States Patent 3427415 …