US1206557A
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Chute structure for telephone pay-stations.
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US1188666A
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Coin-gage for telephone pay-stations.
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US1285264A
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Registering device.
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US1181907A
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Sheet-metal box.
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US1161396A
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Method of making sheet-metal boxes.
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US1138128A
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Hinge mechanism.
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CA154258A
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Coin chute
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CA155165A
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Telephone pay station
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US1101130A
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Telephone pay-station.
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US1087307A
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Coin-chute.
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US1094000A
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Coin-controlled telephone pay-station.
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US1061093A
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Coin-chute.
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US1075485A
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Telephone pay-station.
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US1028945A
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Telephone pay-station.
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US917629A
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Fraud-preventing device.
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US932404A
|
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Coin-controlled apparatus.
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US917742A
|
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Telephone pay-station.
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US912389A
|
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Compound chute.
|
US932036A
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Coin-controlled apparatus.
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US932403A
|
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Coin-controlled apparatus.
|