IL36401A - A hatch-opening device - Google Patents

A hatch-opening device

Info

Publication number
IL36401A
IL36401A IL36401A IL3640171A IL36401A IL 36401 A IL36401 A IL 36401A IL 36401 A IL36401 A IL 36401A IL 3640171 A IL3640171 A IL 3640171A IL 36401 A IL36401 A IL 36401A
Authority
IL
Israel
Prior art keywords
hatch
opening device
opening
Prior art date
Application number
IL36401A
Other versions
IL36401A0 (en
Original Assignee
Bogaert P E E J
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 Bogaert P E E J filed Critical Bogaert P E E J
Publication of IL36401A0 publication Critical patent/IL36401A0/en
Publication of IL36401A publication Critical patent/IL36401A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
    • E04D13/0351—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis
    • E04D13/0352—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis the parts being of domed or pyramidal shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
IL36401A 1970-03-12 1971-03-11 A hatch-opening device IL36401A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE747272 1970-03-12

Publications (2)

Publication Number Publication Date
IL36401A0 IL36401A0 (en) 1971-05-26
IL36401A true IL36401A (en) 1974-03-14

Family

ID=3856203

Family Applications (1)

Application Number Title Priority Date Filing Date
IL36401A IL36401A (en) 1970-03-12 1971-03-11 A hatch-opening device

Country Status (2)

Country Link
BE (1) BE747272A (en)
IL (1) IL36401A (en)

Also Published As

Publication number Publication date
IL36401A0 (en) 1971-05-26
BE747272A (en) 1970-08-17

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