FR2217496B1 - - Google Patents

Info

Publication number
FR2217496B1
FR2217496B1 FR7305015A FR7305015A FR2217496B1 FR 2217496 B1 FR2217496 B1 FR 2217496B1 FR 7305015 A FR7305015 A FR 7305015A FR 7305015 A FR7305015 A FR 7305015A FR 2217496 B1 FR2217496 B1 FR 2217496B1
Authority
FR
France
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
FR7305015A
Other languages
French (fr)
Other versions
FR2217496A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to FR7305015A priority Critical patent/FR2217496B1/fr
Publication of FR2217496A1 publication Critical patent/FR2217496A1/fr
Application granted granted Critical
Publication of FR2217496B1 publication Critical patent/FR2217496B1/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/34—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles
FR7305015A 1973-02-13 1973-02-13 Expired FR2217496B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7305015A FR2217496B1 (en) 1973-02-13 1973-02-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7305015A FR2217496B1 (en) 1973-02-13 1973-02-13

Publications (2)

Publication Number Publication Date
FR2217496A1 FR2217496A1 (en) 1974-09-06
FR2217496B1 true FR2217496B1 (en) 1976-11-05

Family

ID=9114752

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7305015A Expired FR2217496B1 (en) 1973-02-13 1973-02-13

Country Status (1)

Country Link
FR (1) FR2217496B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376929A1 (en) * 1977-01-10 1978-08-04 Chenel Guy False-ceiling panels for inter stand passages in exhibition hall - are rectangular and hang freely from bar through eyelet in long edge
FR2496145A1 (en) * 1980-12-11 1982-06-18 Miguet Sa Ets Marcel Suspension frame for sound insulation of ceiling - has base, risers and cover of U=shaped cross=section with tongue and groove connection

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2886859A (en) * 1949-03-03 1959-05-19 Johns Manville Sound-absorbing wall treatment
FR1370095A (en) * 1963-07-09 1964-08-21 Improvement of prefabricated ceilings

Also Published As

Publication number Publication date
FR2217496A1 (en) 1974-09-06

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Legal Events

Date Code Title Description
ST Notification of lapse