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Crompton Machine Company Limited
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Kent, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Coin projecting amusement device
Patent number
4,759,551
Issue date
Jul 26, 1988
Crompton Machine Company Limited
Gordon J. Crompton
G07 - CHECKING-DEVICES
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Patent Grant
Amusement machine having randomized bonus payout
Patent number
4,662,636
Issue date
May 5, 1987
Crompton Machine Company Limited
Gordon J. Crompton
G07 - CHECKING-DEVICES