DK21968C - Heat Conductor Device for Thermal Telephones and Similar Appliances. - Google Patents

Heat Conductor Device for Thermal Telephones and Similar Appliances.

Info

Publication number
DK21968C
DK21968C DK21968DA DK21968C DK 21968 C DK21968 C DK 21968C DK 21968D A DK21968D A DK 21968DA DK 21968 C DK21968 C DK 21968C
Authority
DK
Denmark
Prior art keywords
telephones
thermal
heat conductor
conductor device
similar appliances
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
De Nl Thermo Telephoon Mij Nv
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 DK21968C publication Critical patent/DK21968C/en

Links

DK21968D 1915-05-03 Heat Conductor Device for Thermal Telephones and Similar Appliances. DK21968C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21968X 1915-05-03

Publications (1)

Publication Number Publication Date
DK21968C true DK21968C (en) 1917-03-05

Family

ID=27839527

Family Applications (1)

Application Number Title Priority Date Filing Date
DK21968D DK21968C (en) 1915-05-03 Heat Conductor Device for Thermal Telephones and Similar Appliances.

Country Status (1)

Country Link
DK (1) DK21968C (en)

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