| 摘要 |
1,014,331. Discharge-tube signs. FRANCOBRITISH ELECTRICAL CO. Ltd. March 5, 1963 [March 26, 1962], No. 11519/62. Heading G5C. [Also in Division H2] In a discharge-tube sign having metal lettering 2, the tube 4 is secured to the front of the lettering and each end, which has a contact 6, passes into the lettering where it is engaged by a contact in the insulating body of a connector (see Division H2).
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