Coffee-making apparatus in which hot water is passed through the filter under pressure, (A47J31/043 take precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Coffee-making apparatus in which hot water is passed through the filter under pressure

CPC: Coffee-making apparatus in which hot water is passed through the filter under pressure, (A47J31/043 take precedence)

Full Title

Full titles differ between systems:

IPC:

Apparatus for making beverages > Coffee-making apparatus in which hot water is passed through the filter under pressure

CPC:

Apparatus for making beverages (household machines or implements for straining foodstuffs A47J19/00; preparation of non-alcoholic beverages, e.g. by adding ingredients to fruit or vegetable juices, A23L2/00; coffee or tea pots A47G19/14; tea infusers A47G19/16; brewing of beer C12C; preparation of wine or other alcoholic beverages C12G) > Coffee-making apparatus in which hot water is passed through the filter under pressure, (A47J31/043 take precedence)

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

Child Classifications

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A47J 31/30 with hot water under steam pressure +1 CPC IPC+CPC Available in IPC and CPC
A47J 31/32 with hot water under air pressure IPC+CPC Available in IPC and CPC
A47J 31/34 with hot water under liquid pressure IPC+CPC Available in IPC and CPC