| 摘要 |
The key consists of two deep-drawn metal plates (1, 2) which are welded to one another and which enclose between them a longitudinally extending channel (5) which terminates at the tip (6) of the key and in which a capillary tube (7) is arranged. At the end located opposite the tip (6), the channel (5) widens to form a cavity (8), in which is accommodated an aerosol container (9) connected via a delivery valve (10) to the capillary tube (7) and containing a deicing fluid. <IMAGE>
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