FR847773A - Improvements in the construction of concrete defense structures - Google Patents

Improvements in the construction of concrete defense structures

Info

Publication number
FR847773A
FR847773A FR847773DA FR847773A FR 847773 A FR847773 A FR 847773A FR 847773D A FR847773D A FR 847773DA FR 847773 A FR847773 A FR 847773A
Authority
FR
France
Prior art keywords
concrete
construction
defense structures
defense
structures
Prior art date
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Auric
Girard
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
Application filed filed Critical
Application granted granted Critical
Publication of FR847773A publication Critical patent/FR847773A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/04—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against air-raid or other war-like actions
    • E04H9/10—Independent shelters; Arrangement of independent splinter-proof walls

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR847773D 1938-06-22 1938-06-22 Improvements in the construction of concrete defense structures Expired FR847773A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR847773T 1938-06-22

Publications (1)

Publication Number Publication Date
FR847773A true FR847773A (en) 1939-10-17

Family

ID=9313948

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847773D Expired FR847773A (en) 1938-06-22 1938-06-22 Improvements in the construction of concrete defense structures

Country Status (1)

Country Link
FR (1) FR847773A (en)

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