FR982494A - Glass improvement - Google Patents

Glass improvement

Info

Publication number
FR982494A
FR982494A FR982494DA FR982494A FR 982494 A FR982494 A FR 982494A FR 982494D A FR982494D A FR 982494DA FR 982494 A FR982494 A FR 982494A
Authority
FR
France
Prior art keywords
improvement
glass
glass improvement
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
Jean Vachet
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 FR982494A publication Critical patent/FR982494A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR982494D 1943-07-03 1943-07-03 Glass improvement Expired FR982494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR982494T 1943-07-03

Publications (1)

Publication Number Publication Date
FR982494A true FR982494A (en) 1951-06-11

Family

ID=9535403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR982494D Expired FR982494A (en) 1943-07-03 1943-07-03 Glass improvement

Country Status (1)

Country Link
FR (1) FR982494A (en)

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