He has been a long-time member of the French civil service.
My father's friend saw his danger, and advised him to enter the French service.
The type remained in French military service until 1935.
They were largely withdrawn from French military service by 1935.
She was present at two major battles while in French service.
He worked in the French military service from 1906 to 1908.
At an early age (17 year old) he entered the French service.
He supported himself by a 30-year career in the French civil service.
He began his career as a soldier in the French service.
With French service, the guests help themselves from large platters.