CH72491A - Card index - Google Patents

Card index

Info

Publication number
CH72491A
CH72491A CH72491A CH72491DA CH72491A CH 72491 A CH72491 A CH 72491A CH 72491 A CH72491 A CH 72491A CH 72491D A CH72491D A CH 72491DA CH 72491 A CH72491 A CH 72491A
Authority
CH
Switzerland
Prior art keywords
card index
card
index
Prior art date
Application number
CH72491A
Other languages
German (de)
Inventor
Philipp Arp Frank
Original Assignee
Philipp Arp Frank
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 Philipp Arp Frank filed Critical Philipp Arp Frank
Publication of CH72491A publication Critical patent/CH72491A/en

Links

CH72491A 1915-06-10 1915-06-10 Card index CH72491A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH72491T 1915-06-10

Publications (1)

Publication Number Publication Date
CH72491A true CH72491A (en) 1916-07-01

Family

ID=4322164

Family Applications (1)

Application Number Title Priority Date Filing Date
CH72491A CH72491A (en) 1915-06-10 1915-06-10 Card index

Country Status (1)

Country Link
CH (1) CH72491A (en)

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