| 摘要 |
<p>842,864. Recording apparatus. GERATEUND REGLER-WERKE TETLOW VEB. June 6, 1956, No. 17441/56. Class 106 (4). [Also in Group XXIX] The rotation of a shaft 32 of a servomotorcontrolled pressure gauge (see Group XXIX) causes a cable or spring strip 36 to move an inkwell 42 along a rail 40. A pen 43, extending from the inkwell, records measured values on a recording roll 44.</p> |
