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Extracting apparatus
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Roasting apparatus
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Method for brewing coffee
|
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Flammable vapor detector
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Method of roasting
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Apparatus for roasting coffee
|
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Apparatus for roasting vegetable materials
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Temperature controlling apparatus
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Gas and vapor measuring apparatus
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Flammable vapor protection
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Protective apparatus for combustion systems
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Granulating apparatus
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Coffee maker
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Coffee maker
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Cleaner for coffee and other grains
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Cyclone separator
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Granulating apparatus
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Roasting apparatus
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US2019013A
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Grinding mill
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