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Publication of FR694421ApublicationCriticalpatent/FR694421A/fr
E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
E01C5/00—Pavings made of prefabricated single units
E—FIXED CONSTRUCTIONS
E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
E01C2201/00—Paving elements
E01C2201/12—Paving elements vertically interlocking
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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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Road Paving Structures
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FR694421D1930-04-181930-04-25Pavage de rue formé par deux couches de pierres s'engageant l'une dans l'autre et pierres de forme unique
ExpiredFR694421A
(fr)