FR1029165A - element for the construction of ventilation ducts in the building - Google Patents

element for the construction of ventilation ducts in the building

Info

Publication number
FR1029165A
FR1029165A FR1029165DA FR1029165A FR 1029165 A FR1029165 A FR 1029165A FR 1029165D A FR1029165D A FR 1029165DA FR 1029165 A FR1029165 A FR 1029165A
Authority
FR
France
Prior art keywords
building
construction
ventilation ducts
ducts
ventilation
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)
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.)
Charles Zanello S A
Original Assignee
Charles Zanello S A
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 Charles Zanello S A filed Critical Charles Zanello S A
Application granted granted Critical
Publication of FR1029165A publication Critical patent/FR1029165A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F17/00—Vertical ducts; Channels, e.g. for drainage
    • E04F17/04—Air-ducts or air channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR1029165D 1950-01-23 1950-12-06 element for the construction of ventilation ducts in the building Expired FR1029165A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1029165X 1950-01-23

Publications (1)

Publication Number Publication Date
FR1029165A true FR1029165A (en) 1953-06-01

Family

ID=4553577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1029165D Expired FR1029165A (en) 1950-01-23 1950-12-06 element for the construction of ventilation ducts in the building

Country Status (1)

Country Link
FR (1) FR1029165A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3635354A (en) * 1969-09-12 1972-01-18 Mcneil Corp Storage racks
US3643814A (en) * 1969-09-12 1972-02-22 Mcneil Corp Storage racks

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3635354A (en) * 1969-09-12 1972-01-18 Mcneil Corp Storage racks
US3643814A (en) * 1969-09-12 1972-02-22 Mcneil Corp Storage racks

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