Below you can find the Light bulb filaments made of this whitish metal were patented by a general electric scientist in 1913 Jeopardy Words Answer. The answer to Light bulb filaments made of this whitish metal were patented by a general electric scientist in 1913 has 8 letters. This clue belongs to the Metals category and is part of Jeopardy Word Level 1986. If you scroll near the bottom you will find other clues and answers part of level 1986