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DE2659145A1
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Development drum for electrostatic copier - has outer drum surface of aluminium-oxide for use with single component type toner
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US4003334A
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Developer roller for electrostatic copier
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US3797765A
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Paper shredder
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US3824954A
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Developer tank and trough assembly
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US3769896A
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Squeegee assembly for photo-copy machines
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US3660798A
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Interlock devices
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US3684280A
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Diverters
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US3722050A
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Rollers
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US3682550A
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Manual reversing drive for photocopy machine
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US3669535A
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Photocopy machine
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US3476381A
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Duplicating machines
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US3508825A
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Electrostatic photocopy machine
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DE1275357B
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Copier
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FR1498017A
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Electrostatic machine for document reproduction
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FR1498018A
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Sheet separator device for photocopier machine
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FR1498019A
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Improvements to photocopying machines
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US3386730A
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Sheet separating device for photocopying machines
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US3399615A
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Photocopy machines with liquid reservoir elevator
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US3405625A
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Photocopy machine with fluid bath and liquid reservoir package elevator
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GB1078668A
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A photocopy machine
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