Sorry for the very late response. You probably have found the answer already, but Sutherlands 3rd Edition (1980) lists Nervar as using the Standard (Campy NR type) extractor. In that edition, the only cranks Sutherland's lists as using non-Standard extractors are TA, Stronglight and early Lambert.
> A friend just bought a Raleigh Super Course Mk 2 today at the swap meet-I
> tried to talk her out of it but it was so pretty, all green and white and chrome.
> Anyway it's got Nervar cranks and I can't remember what size puller they take
> and I've got to service it tomorrow. Help!
> Phil Brown
> Having a senior moment in San Rafael, Ca