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US3956753A Data collecting system 失效
数据采集​​系统

Data collecting system
摘要:
A data collecting system is provided to produce a record of data relating to sequential occurrences for subsequent and/or remote processing. The system includes clock means for generating a time or service representative signal, at least one means adapted to generate a signal in response to an external random input, and scanning means adapted to sequentially scan the generating means and interconnect the generating means and clock with a recording medium if a random input signal is detected.
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