ACIER DECARBURE - steel decarbonized
AU BOIS = with wood
Okay, my last French class was in 1969, but I think this is right.
Choke Rectifie - choke regulated/adjusted ?
RESSUE ET RETREMPE - sweat and retempers <= Google translation
I cheated on this one.
John
(edited for spelling - the English words of all things)