FR661663A - Door opening controller - Google Patents

Door opening controller

Info

Publication number
FR661663A
FR661663A FR661663DA FR661663A FR 661663 A FR661663 A FR 661663A FR 661663D A FR661663D A FR 661663DA FR 661663 A FR661663 A FR 661663A
Authority
FR
France
Prior art keywords
door opening
opening controller
controller
door
opening
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)
Inventor
Bauhain
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 filed Critical
Application granted granted Critical
Publication of FR661663A publication Critical patent/FR661663A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00—Design features of general application
    • G06M1/08—Design features of general application for actuating the drive
    • G06M1/083—Design features of general application for actuating the drive by mechanical means
    • G06M1/086—Design features of general application for actuating the drive by mechanical means including barriers
FR661663D 1928-07-28 1928-07-28 Door opening controller Expired FR661663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR661663T 1928-07-28

Publications (1)

Publication Number Publication Date
FR661663A true FR661663A (en) 1929-07-29

Family

ID=9011026

Family Applications (1)

Application Number Title Priority Date Filing Date
FR661663D Expired FR661663A (en) 1928-07-28 1928-07-28 Door opening controller

Country Status (1)

Country Link
FR (1) FR661663A (en)

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