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Ingeborg Schwachula K G
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Ingeborg Schwachula K G
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Application filed by Ingeborg Schwachula K GfiledCriticalIngeborg Schwachula K G
Priority to FR850265ApriorityCriticalpatent/FR1290171A/fr
Application grantedgrantedCritical
Publication of FR1290171ApublicationCriticalpatent/FR1290171A/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
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Engineering & Computer Science
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Architecture
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Civil Engineering
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Structural Engineering
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FR850265A1961-01-201961-01-20Entretoise pour l'industrie du bâtiment et procédé de pose de cette entretoise
ExpiredFR1290171A
(fr)