BE750100A - AUTOMATIC OPENING AND CLOSING OF DOORS, - Google Patents

AUTOMATIC OPENING AND CLOSING OF DOORS,

Info

Publication number
BE750100A
BE750100A BE750100DA BE750100A BE 750100 A BE750100 A BE 750100A BE 750100D A BE750100D A BE 750100DA BE 750100 A BE750100 A BE 750100A
Authority
BE
Belgium
Prior art keywords
doors
closing
automatic opening
automatic
opening
Prior art date
Application number
Other languages
Dutch (nl)
Original Assignee
Smaele Robert
Monfils Jacques
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 Smaele Robert, Monfils Jacques filed Critical Smaele Robert
Publication of BE750100A publication Critical patent/BE750100A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
BE750100D 1970-05-06 1970-05-06 AUTOMATIC OPENING AND CLOSING OF DOORS, BE750100A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE750100 1970-05-06

Publications (1)

Publication Number Publication Date
BE750100A true BE750100A (en) 1970-10-16

Family

ID=3856474

Family Applications (1)

Application Number Title Priority Date Filing Date
BE750100D BE750100A (en) 1970-05-06 1970-05-06 AUTOMATIC OPENING AND CLOSING OF DOORS,

Country Status (1)

Country Link
BE (1) BE750100A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1264769B (en) * 1960-03-28 1968-03-28 Eastman Kodak Co Thermoplastic compounds for the production of impact-resistant molded articles from polypropylene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1264769B (en) * 1960-03-28 1968-03-28 Eastman Kodak Co Thermoplastic compounds for the production of impact-resistant molded articles from polypropylene

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