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Thread: Manifoil
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07-07-13, 07:51 AM #1
Manifoil
Manifoil Keyless Combination Lock. Initialy made by Milner/Chatwood-Milner. Chubb took over production and development when they aquired Chatwood Milner.
M00174 - MKII. Eccentric drive cam, 1 spring loaded roller. c.early 1950's.
M00232 - MKIIA. Second spring loaded roller added, but before shielding was added.
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is that based on the Day & Newell Parautoptic lock. and if so when did that date from? I assume from before the exhibition, as I believe that is the lock that ACH was selling/ pushing. Were Day &...
Hobbs