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You can use Global Patent Index (GPI) to carry out detailed searches in the EPO's worldwide bibliographic (DOCDB), legal event (INPADOC) and full-text data sets, and download or visualise the search results for statistical analysis.

Current content: 157 337 350 patent documents

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219 431 new documents added

1 247 852 documents amended

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EP 0214524 B1 19901107 - BRICK OR PAVING STONE OF CONCRETE OR THE LIKE

Title (en)

BRICK OR PAVING STONE OF CONCRETE OR THE LIKE

Publication

EP 0214524 B1 19901107 (DE)

Application

EP 86111538 A 19860820

Priority

DE 3530867 A 19850829

Abstract (en)

[origin: EP0214524A1] Brick or paving stone (10) of concrete or the like, with a plurality of mutually spaced sound-absorbing recesses (12) formed on at least one side, and an arrangement of such bricks or stones on at least one surface (21) of a plane or curved, preferably reinforced concrete or such like slab (22), to form a unitary wall element (23). <IMAGE>

IPC 1-7

E01F 8/00; E04B 1/84

IPC 8 full level

E01F 8/00 (2006.01); E04B 1/84 (2006.01)

CPC (source: EP)

E01F 8/0029 (2013.01); E04B 1/8404 (2013.01); E04B 2001/8414 (2013.01); E04B 2001/8428 (2013.01); E04B 2001/8442 (2013.01); E04B 2001/848 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR IT LI LU NL

DOCDB simple family (publication)

EP 0214524 A1 19870318; EP 0214524 B1 19901107; AT E58195 T1 19901115; DE 3530867 A1 19870305; DE 3675478 D1 19901213

DOCDB simple family (application)

EP 86111538 A 19860820; AT 86111538 T 19860820; DE 3530867 A 19850829; DE 3675478 T 19860820