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US1973780A
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Coin-controlled gravity-operating ticket-printing and delivering scale
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DE521233C
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Self-collecting bathroom scales with card printing and signal
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GB290274A
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Weighing and ticket-printing machines
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GB277600A
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Improvements in or relating to weighing and ticket-printing machines
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GB278455A
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Improvements in coin selecting device
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GB275396A
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Improvements in coin slot closure for weighing scales
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US1662642A
|
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Coin-slot closure for scales
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US1677827A
|
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Coin-controlled ticket printing and delivering scale
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US1649017A
|
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Adjusting attachment for coin-control levers
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US1677826A
|
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Attachment for weight-recording scales
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US1875887A
|
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Coin-controlled gravity-operated ticket-printing-and delivering scale
|
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US1666655A
|
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Weight-adjusting mechanism for weighing scales
|
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GB257331A
|
|
Improvements in coin-controlled gravity-operated ticket-printing and delivering scales
|
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GB254065A
|
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Improvements in tickets for use in ticket printing-machines, such as coin freed weighing machines
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US1598620A
|
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Coin-controlled gravity-operated ticket printing and delivering scale
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US1546553A
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Ticket for printing mechanisms
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US1623186A
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Coin selector
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CA301494A
|
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Weighing and printing machine
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CA285382A
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Lever mechanism
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CA285383A
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Coin-slot closure for scales
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