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FR763632A - Sound absorbers for windows - Google Patents

Sound absorbers for windows

Info

Publication number
FR763632A
FR763632A FR763632DA FR763632A FR 763632 A FR763632 A FR 763632A FR 763632D A FR763632D A FR 763632DA FR 763632 A FR763632 A FR 763632A
Authority
FR
France
Prior art keywords
windows
sound absorbers
absorbers
sound
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
Robert James Bell
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 FR763632A publication Critical patent/FR763632A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F7/00—Accessories for wings not provided for in other groups of this subclass
    • E05F7/04—Arrangements affording protection against rattling
FR763632D 1933-11-09 1933-11-09 Sound absorbers for windows Expired FR763632A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR763632T 1933-11-09

Publications (1)

Publication Number Publication Date
FR763632A true FR763632A (en) 1934-05-03

Family

ID=9180562

Family Applications (1)

Application Number Title Priority Date Filing Date
FR763632D Expired FR763632A (en) 1933-11-09 1933-11-09 Sound absorbers for windows

Country Status (1)

Country Link
FR (1) FR763632A (en)

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