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This old blueprint machine was the original "Blu-Ray" device. It's still in use! : r/mildlyinteresting
![Printing Machine Ammonia - Printing Machine Ammonia buyers, suppliers, importers, exporters and manufacturers - Latest price and trends Printing Machine Ammonia - Printing Machine Ammonia buyers, suppliers, importers, exporters and manufacturers - Latest price and trends](https://static.connect2india.com/c2icd/company_resources/3377969/images/products/product-ammonia-printing-machine.jpg)
Printing Machine Ammonia - Printing Machine Ammonia buyers, suppliers, importers, exporters and manufacturers - Latest price and trends
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1pc A0 Size Non-ammonia Building Blueprint Machine 60-1400m/h Copy Width 1200mm Digital Building Printer Printing Machine 2011 - Plotters - AliExpress
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Máquina de blueprint de XY-600PD, sin amoniaco, serie de 500 m/h, 1020mm, máquina de techo solar de construcción, 1 ud. _ - AliExpress Mobile
![Continuous 6 Tubes Ammonia Printing Machine, Capacity: Commercial 24 Hours Printer, Model/Type: EIC-840 at Rs 135000/unit in Roorkee Continuous 6 Tubes Ammonia Printing Machine, Capacity: Commercial 24 Hours Printer, Model/Type: EIC-840 at Rs 135000/unit in Roorkee](https://5.imimg.com/data5/OW/LQ/MS/SELLER-1851934/continuous-6-tubes-ammonia-printing-machine-500x500.jpg)