DK37850C - Trappekartotek. - Google Patents

Trappekartotek.

Info

Publication number
DK37850C
DK37850C DK37850DA DK37850C DK 37850 C DK37850 C DK 37850C DK 37850D A DK37850D A DK 37850DA DK 37850 C DK37850 C DK 37850C
Authority
DK
Denmark
Prior art keywords
staircase
directory
staircase directory
Prior art date
Application number
Other languages
English (en)
Inventor
Kartotekfabrikant James H Rand
Original Assignee
Kartotekfabrikant James H Rand
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 Kartotekfabrikant James H Rand filed Critical Kartotekfabrikant James H Rand
Application granted granted Critical
Publication of DK37850C publication Critical patent/DK37850C/da

Links

DK37850D 1926-03-31 1926-03-31 Trappekartotek. DK37850C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK37850T 1926-03-31

Publications (1)

Publication Number Publication Date
DK37850C true DK37850C (da) 1927-08-22

Family

ID=8126739

Family Applications (1)

Application Number Title Priority Date Filing Date
DK37850D DK37850C (da) 1926-03-31 1926-03-31 Trappekartotek.

Country Status (1)

Country Link
DK (1) DK37850C (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991497A (en) * 1974-04-29 1976-11-16 Addressograph Multigraph Corporation Information storage means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991497A (en) * 1974-04-29 1976-11-16 Addressograph Multigraph Corporation Information storage means

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