|
US1244889A
|
|
Dispensing-cabinet.
|
|
US949438A
|
|
Single-action coin-controlled mechanism.
|
|
US974814A
|
|
Vending-machine.
|
|
US974813A
|
|
Vending-machine.
|
|
US840513A
|
|
Coin-operated vending-machine.
|
|
US789666A
|
|
Trolley.
|
|
US837337A
|
|
Vending-machine.
|
|
US730044A
|
|
Dose-measuring bottle-stopper attachment.
|
|
US796010A
|
|
Coin-operated vending apparatus.
|
|
US666351A
|
|
Coin-operated field-glass, &c.
|
|
US640938A
|
|
Opera-glass shutter.
|
|
CA31940A
|
|
Apparatus for renting opera glasses in theaters
|
