US1133345A
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Automobile.
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US1198493A
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Automatic lock-valve.
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US1091992A
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Projecting device.
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US777872A
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Self-closing faucet.
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US757530A
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Coin-controlled apparatus.
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CA70985A
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Coin controlled gas vending machine
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CA70986A
|
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Coin controlled gas vending machine
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US663823A
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Means for connecting vending-machines to meters.
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US723345A
|
|
Vending-machine.
|
US657303A
|
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Coin-controlled gas-vending machine.
|
GB189628725A
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|
Improvements in or connected with Prepayment Meters for Gas or other Fluid and Electricity.
|
GB189605751A
|
|
Improvements in Bicycle Supports.
|
CA51286A
|
|
Coin controlled gas vending machine
|
GB189519049A
|
|
Improvements in Prepayment Fluid Meters.
|
GB189518931A
|
|
Improvements in Prepayment Apparatus for Attachment to Gas, Electricity, or other Fluid Meters.
|
CA41366A
|
|
Well drilling apparatus
|
CA43304A
|
|
Deep well drilling apparatus
|