IEVref:821-05-69ID:
Language:enStatus: Standard
Term: key transmitter
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Definition: apparatus installed at two locations relatively distant apart from each other which, when a first key has been inserted in a lock placed at one of the locations, allows a second key to be extracted at the other location and which, once this latter key has been withdrawn, prevents the withdrawal of the first key


Publication date:2017-11-20
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