DK63431C - Kartoteks- eller Registerkort med Rytter. - Google Patents

Kartoteks- eller Registerkort med Rytter.

Info

Publication number: DK63431C
Authority: DK; Denmark
Prior art keywords: card; rider; register; index; card index
Prior art date: 1941-02-22

Application number

DK39742A

Other languages

English (en)

Inventor

Erwin Otto Haberfeld

Original Assignee

Erwin Otto Haberfeld

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.)

1941-02-22

Filing date

1942-02-21

Publication date

1945-04-30

1942-02-21 Application filed by Erwin Otto Haberfeld filed Critical Erwin Otto Haberfeld

1945-04-30 Application granted granted Critical

1945-04-30 Publication of DK63431C publication Critical patent/DK63431C/da

Links

DK39742A 1941-02-22 1942-02-21 Kartoteks- eller Registerkort med Rytter. DK63431C (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE63431X		1941-02-22

Publications (1)

Publication Number	Publication Date
DK63431C true DK63431C (da)	1945-04-30

Family

ID=5631990

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK39742A DK63431C (da)	1941-02-22	1942-02-21	Kartoteks- eller Registerkort med Rytter.

Country Status (1)

Country	Link
DK (1)	DK63431C (da)

1942
- 1942-02-21 DK DK39742A patent/DK63431C/da active

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