Chubb detector lock

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1	The History of Six Lever Push Key Padlocks By Charles Cameron – May 2002 Daniel K. Miller has been acknowledged as the originator of the design for the six lever push key padlock mechanism. On July 26, 1870 patent #105 Add to Reading List Source URL: www.antique-padlocks.com Language: English - Date: 2011-06-11 11:08:53 Architecture Construction Warded lock Key Shackle Combination lock Chubb detector lock Locks Gates Padlock