A47J 31/38
Coffee-making apparatus in which hot water is passed through the filter under pressure, {i.e. in which the coffee grounds are extracted under pressure} with hot water under liquid pressure with mechanical pressure-producing means operated by hand
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Edits on 16 Mar, 2022
Golden AI
Edits on 8 Mar, 2022
Golden AI
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Infobox (+3 properties)
Description (+246 characters)
A47J 31/38
Coffee-making apparatus in which hot water is passed through the filter under pressure, {i.e. in which the coffee grounds are extracted under pressure} with hot water under liquid pressure with mechanical pressure-producing means operated by hand
Infobox
Classification Type
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