Producing one or more recordings, each recording being of the values of two or more different variables (G01D9/38, G01D9/40 take precedence)

Full Title

Recording measured values > Producing one or more recordings, each recording being of the values of two or more different variables (G01D9/38, G01D9/40 take precedence)

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• G01D 9/285
• G01D 9/30 there being a separate recording element for each variable, e.g. multiple-pen recorder
• G01D 9/32 there being a common recording element for two or more variables