I am soliciting bids for a reproduction of a mechanical numerical calculator, which functions much like an electronic calculator. The original device was invented in Germany during World War II and is no longer in production. It will need to be reverse-engineered. I will supply design diagrams and drawings, and a demonstration sample of the original device. This calculator is a precision device with many parts, so the price I will pay would be commensurate with the design and manufacturing cost. This product would be a calculator that would be useful where no batteries or electrical power is available. The form factor is roughly the size of a 0.2L juice can (tin). I will supply a photo and video link to interested companies. 联系方式Co:Veribuild Corporation Add:United States Tel:1-805-5282124 Email:bruce@veribuild.com Website:http://www.veribuild.com
联系人：Mr. Bruce Curtis国家：United States产品类别机械五金bruce@veribuild.com
