BE594331A - Parachute device for ladder with free rungs sealed in vertical or inclined walls. - Google Patents

Parachute device for ladder with free rungs sealed in vertical or inclined walls.

Info

Publication number
BE594331A
BE594331A BE594331A BE594331A BE594331A BE 594331 A BE594331 A BE 594331A BE 594331 A BE594331 A BE 594331A BE 594331 A BE594331 A BE 594331A BE 594331 A BE594331 A BE 594331A
Authority
BE
Belgium
Prior art keywords
rungs
ladder
sealed
free
vertical
Prior art date
Application number
BE594331A
Other languages
French (fr)
Inventor
Pierre D Haveloose
Original Assignee
Pierre D Haveloose
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 Pierre D Haveloose filed Critical Pierre D Haveloose
Priority to BE594331A priority Critical patent/BE594331A/en
Publication of BE594331A publication Critical patent/BE594331A/en

Links

BE594331A 1960-08-23 1960-08-23 Parachute device for ladder with free rungs sealed in vertical or inclined walls. BE594331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE594331A BE594331A (en) 1960-08-23 1960-08-23 Parachute device for ladder with free rungs sealed in vertical or inclined walls.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE594331A BE594331A (en) 1960-08-23 1960-08-23 Parachute device for ladder with free rungs sealed in vertical or inclined walls.

Publications (1)

Publication Number Publication Date
BE594331A true BE594331A (en) 1960-12-16

Family

ID=39245456

Family Applications (1)

Application Number Title Priority Date Filing Date
BE594331A BE594331A (en) 1960-08-23 1960-08-23 Parachute device for ladder with free rungs sealed in vertical or inclined walls.

Country Status (1)

Country Link
BE (1) BE594331A (en)

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