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US6126384A
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Paper set feeding
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AU6041796A
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Paper set feeding
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Paper set feeding
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Sheet binding
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Sheet feeder with buckle restraint and feed roll slippage
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Sheet feeder with stack-holding tray having flexible-band-coupled guide elements
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Resilient passage milking-type pump
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Sheet feed for duplicating machines
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Fluid supply system for duplicating machines
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Adjustable sheet feeding means for fluid duplicating machines
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Adjusting mechanism for master copies on duplicating machines and the like
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Stripper pin for sheet feeding machines
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Clutch control for duplicating machines
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Sheet clamping device
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