LM Ericsson Model 1881
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The telephone that was made in 1881 is
Ericssons first complete telephone set with
transmitter, receiver, magneto and bell. The
phone was designed by Lars Magnus Ericsson. The
transmitter was a new type called the spiral
transmitter, invented by Ericsson. LM Ericsson made 527 telephones 1881. Next year the wellknown pulpet model was introduced. |
