are cast in a peculiar laminated paper shell are insulated brass segments, of which of incandescence lamps, and learned that these were form, to obtain as much surface as possible. These to test ‘‘the multiple series cut-out” lately invented “there are as many as there are coils on the arma- plates… … of the commutator, one pair by dynamos at a time when above and the other below, the latter are not required for and each making contact in running the are lights. With such a way that the main circuit is never interrupted. each battery goes an automatic switch, so arranged in successful use. The…
Internet Archive · Public domain (published before 1931). Free to use for anything.
