COIN-BOX TELEPHONE Russian patent published in 1997 - IPC

Abstract RU 2073957 C1

FIELD: communication engineering in rural regions and around highways. SUBSTANCE: coin-box telephone has hollow egg-shaped case 1, hollow comb 2, talking circuit turn-on unit 3, dial 4, through slits with cornices 5 (1) and 5 (2), socket 6 of magnetic-contact connector, special-service call button 7, hole 8 for coin-box telephone fastening assembly, ear holes 9(1)-9(4), plug 10 of magnetic contact connector, handset 11, and handset cord 12. EFFECT: improved protection against deliberate damage to coin-box telephones. 5 cl, 2 dwg

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RU 2 073 957 C1

Authors

Dates

1997-02-20—Published

1993-07-27—Filed