| http://www.w3.org/ns/prov#value | - Be it known that we, RALPH G. HEMIN-GRAY of Covington, county of Kenton, State of Kentucky, and JAMES C. GILL, of Muncie, county of Delaware, State of Indiana, citizens of the United States, have invented certain new and useful Improvements in Insulators for Telegraph-Wires and the Like, of which the following is a full, clear, and exact description, reference being had to the accompanying drawing
|
