| 摘要 |
469,239. Discharge apparatus. GENERAL ELECTRIC CO., Ltd., (Patent-Treuhand- Ges. fur Elektrische Gluhlampen) March 16, 1937, No. 7673. [Class 39 (i)] A support for a tube consists of a threaded bolt 1 of insulating- material secured to a base plate 4 by insulating nuts 2, 3, and carrying a resilient collar 6, the arms of which are sheathed in insulating-material 8 and grip the tube. Downwardly-extending lugs 10 on the collar lie in recesses in the bolt-head 5. |
