FR454518A - Improvement in the layout and construction of the organs that open the doors by moving an air column - Google Patents

Improvement in the layout and construction of the organs that open the doors by moving an air column

Info

Publication number
FR454518A
FR454518A FR454518DA FR454518A FR 454518 A FR454518 A FR 454518A FR 454518D A FR454518D A FR 454518DA FR 454518 A FR454518 A FR 454518A
Authority
FR
France
Prior art keywords
organs
doors
layout
improvement
construction
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
Leon Guillaume
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR454518A publication Critical patent/FR454518A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
    • E05B51/02—Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic means
FR454518D 1913-02-18 1913-02-18 Improvement in the layout and construction of the organs that open the doors by moving an air column Expired FR454518A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR454518T 1913-02-18

Publications (1)

Publication Number Publication Date
FR454518A true FR454518A (en) 1913-07-07

Family

ID=1494516

Family Applications (1)

Application Number Title Priority Date Filing Date
FR454518D Expired FR454518A (en) 1913-02-18 1913-02-18 Improvement in the layout and construction of the organs that open the doors by moving an air column

Country Status (1)

Country Link
FR (1) FR454518A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6622679B2 (en) 2001-05-17 2003-09-23 Ina-Schaeffler Kg Cup tappet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6622679B2 (en) 2001-05-17 2003-09-23 Ina-Schaeffler Kg Cup tappet

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