DK59674C - Device at Telegraph transmission system with single-current operation. - Google Patents

Device at Telegraph transmission system with single-current operation.

Info

Publication number
DK59674C
DK59674C DK59674DA DK59674C DK 59674 C DK59674 C DK 59674C DK 59674D A DK59674D A DK 59674DA DK 59674 C DK59674 C DK 59674C
Authority
DK
Denmark
Prior art keywords
transmission system
current operation
telegraph transmission
telegraph
current
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Fides Gmbh
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 Fides Gmbh filed Critical Fides Gmbh
Application granted granted Critical
Publication of DK59674C publication Critical patent/DK59674C/en

Links

DK59674D 1938-01-25 1939-01-21 Device at Telegraph transmission system with single-current operation. DK59674C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE59674T 1938-01-25

Publications (1)

Publication Number Publication Date
DK59674C true DK59674C (en) 1942-04-20

Family

ID=28797236

Family Applications (1)

Application Number Title Priority Date Filing Date
DK59674D DK59674C (en) 1938-01-25 1939-01-21 Device at Telegraph transmission system with single-current operation.

Country Status (1)

Country Link
DK (1) DK59674C (en)

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