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.)
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ANDRE-PROSPER-AUGUSTIN LOUVET
Original Assignee
ANDRE-PROSPER-AUGUSTIN LOUVET
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Filing date
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Application filed by ANDRE-PROSPER-AUGUSTIN LOUVETfiledCriticalANDRE-PROSPER-AUGUSTIN LOUVET
Application grantedgrantedCritical
Publication of FR21972EpublicationCriticalpatent/FR21972E/fr
E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
E04H12/28—Chimney stacks, e.g. free-standing, or similar ducts
Landscapes
Engineering & Computer Science
(AREA)
Architecture
(AREA)
Civil Engineering
(AREA)
Structural Engineering
(AREA)
FR21972A1919-12-061919-12-06Procédé de construction en ciment armé de tours (ou cheminées d'usines) en forme de tronc de cone ou d'hyperboloide
ExpiredFR21972E
(fr)