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2006-11-06 10:49:39 · 4 answers · asked by lileze93 1 in Arts & Humanities History

4 answers

Water closet for railroad cars.

2006-11-06 10:52:06 · answer #1 · answered by KenlKoff 6 · 2 0

The carbon filament in light bulbs

2006-11-06 18:52:50 · answer #2 · answered by Athos 2 · 1 0

electric light bulb and water closet for railroad cars

2006-11-06 19:13:49 · answer #3 · answered by renclrk 7 · 1 0

looky here!!

http://inventors.about.com/library/inventors/bllatimer.htm

2006-11-06 18:52:18 · answer #4 · answered by bl00dsuckr 3 · 1 0

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