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Current content: 156 978 933 patent documents

This week's update (05/07/2024 12:00 CET):

169 914 new documents added

2 331 667 documents amended

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EP 0314322 A2 19890503 - Briquetting process.

Title (en)

Briquetting process.

Title (de)

Verfahren zur Brikettierung.

Title (fr)

Procédé de briquettage.

Publication

EP 0314322 A2 19890503 (EN)

Application

EP 88309301 A 19881006

Priority

GB 8725252 A 19871028

Abstract (en)

Fine coal is briquetted using a binder and up to 2% by weight of the mix of a cement.

IPC 1-7

C10L 5/10

IPC 8 full level

C10L 5/10 (2006.01)

CPC (source: EP)

C10L 5/10 (2013.01)

Designated contracting state (EPC)

BE DE FR

DOCDB simple family (publication)

EP 0314322 A2 19890503; EP 0314322 A3 19890816; AU 2370788 A 19890504; CN 1022845 C 19931124; CN 1042175 A 19900516; GB 2211512 A 19890705; GB 8725252 D0 19871202; ZA 887733 B 19890726

DOCDB simple family (application)

EP 88309301 A 19881006; AU 2370788 A 19881013; CN 88107460 A 19881027; GB 8725252 A 19871028; GB 8823443 A 19881006; ZA 887733 A 19881017