Poudre B
Poudre B was the first practical smokeless gunpowder. It was perfected between 1882 and 1884 at "Laboratoire Central des Poudres et Salpetres" in Paris, France. Originally called "Poudre V", from the ...
Poudre B - Wikipedia
Thunder-B Grenade avec poudre pour bébé (with baby powder ...
Feb 23, 2011 ... Testing the Thunder-B Grenade with the pineapple shell in Quebec City (from Capital Airsoft website). Note (English): The cylinder shell is ...