| 摘要 |
949,178. Machine-tool details. WICKMAN Ltd. March 9, 1961 [April 26, 1960], No. 14540/60. Heading B3B. [Also in Division G3] A coded tape automatically controls unspecified actions of an unspecified machine-tool, and also controls movement of a second tape which issues audible or visible instructions to the machine-tool operator as regards changes of speed, or of feed-rate, or of tools. |
