DK84362C - Metallic spacer spring for index card with an upper folding edge and with visible marking strip. - Google Patents

Metallic spacer spring for index card with an upper folding edge and with visible marking strip.

Info

Publication number
DK84362C
DK84362C DK291356A DK291356A DK84362C DK 84362 C DK84362 C DK 84362C DK 291356 A DK291356 A DK 291356A DK 291356 A DK291356 A DK 291356A DK 84362 C DK84362 C DK 84362C
Authority
DK
Denmark
Prior art keywords
folding edge
upper folding
index card
visible marking
metallic spacer
Prior art date
Application number
DK291356A
Other languages
Danish (da)
Original Assignee
Rueegg Naegeli & Cie Ag
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 Rueegg Naegeli & Cie Ag filed Critical Rueegg Naegeli & Cie Ag
Application granted granted Critical
Publication of DK84362C publication Critical patent/DK84362C/en

Links

DK291356A 1955-12-19 1956-08-17 Metallic spacer spring for index card with an upper folding edge and with visible marking strip. DK84362C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH84362X 1955-12-19

Publications (1)

Publication Number Publication Date
DK84362C true DK84362C (en) 1958-02-10

Family

ID=4340308

Family Applications (1)

Application Number Title Priority Date Filing Date
DK291356A DK84362C (en) 1955-12-19 1956-08-17 Metallic spacer spring for index card with an upper folding edge and with visible marking strip.

Country Status (1)

Country Link
DK (1) DK84362C (en)

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