BE618573A - Self-locking drive device for the operating shaft of a blind, roller shutter or the like - Google Patents

Self-locking drive device for the operating shaft of a blind, roller shutter or the like

Info

Publication number
BE618573A
BE618573A BE618573A BE618573A BE618573A BE 618573 A BE618573 A BE 618573A BE 618573 A BE618573 A BE 618573A BE 618573 A BE618573 A BE 618573A BE 618573 A BE618573 A BE 618573A
Authority
BE
Belgium
Prior art keywords
blind
self
drive device
roller shutter
operating shaft
Prior art date
Application number
BE618573A
Other languages
Dutch (nl)
Original Assignee
Hunter Douglas Int Quebec Ltd
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 Hunter Douglas Int Quebec Ltd filed Critical Hunter Douglas Int Quebec Ltd
Publication of BE618573A publication Critical patent/BE618573A/en

Links

BE618573A 1961-06-09 1962-06-06 Self-locking drive device for the operating shaft of a blind, roller shutter or the like BE618573A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL618573X 1961-06-09

Publications (1)

Publication Number Publication Date
BE618573A true BE618573A (en) 1962-12-14

Family

ID=39514395

Family Applications (1)

Application Number Title Priority Date Filing Date
BE618573A BE618573A (en) 1961-06-09 1962-06-06 Self-locking drive device for the operating shaft of a blind, roller shutter or the like

Country Status (1)

Country Link
BE (1) BE618573A (en)

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