bn:03049481n
Noun Concept
Categories: Locksmithing, Tool stubs
EN
change key  master key
EN
A change key is a key on the lowest level of a master keying system. Wikipedia
Definitions
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Sources
EN
A change key is a key on the lowest level of a master keying system. Wikipedia
Key designed to operate multiple locks Wikidata
A key adapted to open only one of a set of locks; distinguished from a master key. Wiktionary
IS A
HAS KIND
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