 
 <prompt> Wetin no fit stop evaporation for inside the bulb? Based on the question wey dey before, write small tori wey contain the answer. E fit be 1 - 20 sentences. Context: <response>: On 13 December 1904, Hungarian Sándor Just and Croatian Franjo Hanaman bin get Hungarian patent (No. 34541) for one tungsten filament lamp wey dey last longer and dey give brighter light pass carbon filament. Tungsten filament lamps first enter market by Hungarian company Tungsram for 1904. Dis type dey often call Tungsram-bulbs for many European countries. Filling bulb with inert gas like argon or nitrogen dey slow down the evaporation of the tungsten filament pass if you dey operate am for vacuum. Dis one allow for higher temperatures and so better effectiveness with less reduction for filament life. 