I have several of these Camping Gaz Bleuet stoves, this one is branded Kosangas on one side of the tin. I Kosan Gas is a major supplier of LPG in cylinders and tanks in Nordic countries. So some questions for our Nordic friends to answer please; What was the connection between Kosan Gas and Camping Gaz? Did Kosan Gas make/supply the small canisters for Camping Gaz stoves? Did Kosan Gas supply LPG (butane) to whoever made Camping Gaz canisters? Just curious.