EP 0259735 B1 19900411 - GROUND COVERING BY (CONCRETE) BLOCKS
Title (en)
GROUND COVERING BY (CONCRETE) BLOCKS
Publication
Application
Priority
DE 3630417 A 19860906
Abstract (en)
[origin: EP0259735A1] 1. Soil covering made of (concrete) shaped blocks which are laid at a distance from one another for the formation of vegetation growth, spacers being arranged in the longitudinal joints and transverse joints thus formed, characterized in that the spacers (17, 17a; 18; 19, 19a) consist of material which dissolves or decomposes in soil, in particular of wood, wooden material (chip material), waste paper, plastic or the like.
IPC 1-7
IPC 8 full level
E01C 5/00 (2006.01)
CPC (source: EP)
E01C 5/006 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB LI NL SE
DOCDB simple family (publication)
EP 0259735 A1 19880316; EP 0259735 B1 19900411; AT E51914 T1 19900415; DE 3630417 A1 19880317; DE 3630417 C2 19900510; DE 3762249 D1 19900517; DK 162778 B 19911209; DK 162778 C 19920427; DK 434787 A 19880307; DK 434787 D0 19870820; IT 1230679 B 19911029; IT 8721813 A0 19870907; NO 170859 B 19920907; NO 170859 C 19921216; NO 873494 D0 19870819; NO 873494 L 19880307
DOCDB simple family (application)
EP 87112642 A 19870829; AT 87112642 T 19870829; DE 3630417 A 19860906; DE 3762249 T 19870829; DK 434787 A 19870820; IT 2181387 A 19870907; NO 873494 A 19870819