DK22802C - Automatic control device for self-closing door lock. - Google Patents

Automatic control device for self-closing door lock.

Info

Publication number: DK22802C
Authority: DK; Denmark
Prior art keywords: self; control device; door lock; automatic control; closing door
Prior art date: 1916-03-10

Application number

Other languages

Danish (da)

Inventor

Johan Waldemar Lindberg

Original Assignee

Johan Waldemar Lindberg

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.)

1916-03-10

Publication date

1918-02-04

1918-02-04 Application granted granted Critical

1918-02-04 Publication of DK22802C publication Critical patent/DK22802C/en

Links

DK22802D 1916-03-10 Automatic control device for self-closing door lock. DK22802C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE22802X		1916-03-10

Publications (1)

Publication Number	Publication Date
DK22802C true DK22802C (en)	1918-02-04

Family

ID=28036625

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK22802D DK22802C (en)	1916-03-10		Automatic control device for self-closing door lock.

Country Status (1)

Country	Link
DK (1)	DK22802C (en)

0
- DK DK22802D patent/DK22802C/en active

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