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E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
E04H3/22—Theatres; Concert halls; Studios for broadcasting, cinematography, television or similar purposes
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FR378047D1907-05-231907-05-23
Fire protection device for theaters and concert halls, parties and meetings
ExpiredFR378047A
(en)