DK24409C - Apparatus for Marking Cards intended for Controlling Working Hours. - Google Patents

Apparatus for Marking Cards intended for Controlling Working Hours.

Info

Publication number
DK24409C
DK24409C DK24409DA DK24409C DK 24409 C DK24409 C DK 24409C DK 24409D A DK24409D A DK 24409DA DK 24409 C DK24409 C DK 24409C
Authority
DK
Denmark
Prior art keywords
working hours
controlling working
cards intended
marking cards
marking
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Siemens 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.)
Publication date
Application granted granted Critical
Publication of DK24409C publication Critical patent/DK24409C/en

Links

DK24409D 1916-04-10 Apparatus for Marking Cards intended for Controlling Working Hours. DK24409C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE24409X 1916-04-10

Publications (1)

Publication Number Publication Date
DK24409C true DK24409C (en) 1919-04-14

Family

ID=33035283

Family Applications (1)

Application Number Title Priority Date Filing Date
DK24409D DK24409C (en) 1916-04-10 Apparatus for Marking Cards intended for Controlling Working Hours.

Country Status (1)

Country Link
DK (1) DK24409C (en)

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