Irène Curie (1897-1956) was the daughter of Pierre and Marie Curie. Hers was a glittering scientific career that started when she was an X-ray radiographer in WW1.
Technicians who worked in France
Denis Papin – a technician under pressure
Denis Papin (1647-1712) fleeing religious persecution in France he found work in London with Robert Boyle and at the Royal Society. He is the forgotten inventor of the pressure cooker and the first practical steam engine.