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Image
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1
Non-Commercial Use
1
Category
Heat
1
Maker
Siemens Brothers & Co. Limited
1
Siemens Brothers and Company Limited, Siemens Brothers & Company
1
Object type
temperature indicator dial (electrical)
1
Place
London
1
London, Greater London, England, United Kingdom
1
Material
bakelite
1
brass (copper, zinc alloy)
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card
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copper (metal)
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electrical components
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glass
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nickel plated
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textile
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water
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wood (unidentified)
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Date
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Suspended Coil Temperature Indicator
1920-1922
