Amazon.com: HP Designjet 500 42-inch Roll Printer (C7770B) : Office Products
HP C7770B DesignJet 500 42" Wide E Plotter Printer - Perfect
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HP DesignJet 500 42" Large Format CAD Inkjet Plotter Printer C7770B | eBay
HP DESIGNJET 500 C7770B P/N C7769-40187 | Premier Equipment Solutions, Inc.
HP DESIGNJET 500 C7770B P/N C7770-40225 BACK PLATEN | Premier Equipment Solutions, Inc.
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HP DesignJet 500 C7770B Large Format Plotter Printer
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