Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DER35481Uexternal-prioritypatent/DE1969273U/de
Priority claimed from DER35946Uexternal-prioritypatent/DE1975426U/de
Application filedfiledCritical
Application grantedgrantedCritical
Publication of FR1553564ApublicationCriticalpatent/FR1553564A/fr
E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
E04C5/20—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups of material other than metal or with only additional metal parts, e.g. concrete or plastics spacers with metal binding wires
E04C5/203—Circular and spherical spacers
Landscapes
Engineering & Computer Science
(AREA)
Architecture
(AREA)
Civil Engineering
(AREA)
Structural Engineering
(AREA)
Manufacturing Of Tubular Articles Or Embedded Moulded Articles
(AREA)
