DK71515C - Apparat til telefonisk alarmering til forud indstillede telefonnumre. - Google Patents

Apparat til telefonisk alarmering til forud indstillede telefonnumre.

Info

Publication number
DK71515C
DK71515C DK27147A DK27147A DK71515C DK 71515 C DK71515 C DK 71515C DK 27147 A DK27147 A DK 27147A DK 27147 A DK27147 A DK 27147A DK 71515 C DK71515 C DK 71515C
Authority
DK
Denmark
Prior art keywords
telephone
alarm device
preset
numbers
telephone numbers
Prior art date
Application number
DK27147A
Other languages
English (en)
Inventor
Michele Ravera
Original Assignee
Michele Ravera
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 Michele Ravera filed Critical Michele Ravera
Priority to DK27147A priority Critical patent/DK71515C/da
Application granted granted Critical
Publication of DK71515C publication Critical patent/DK71515C/da

Links

DK27147A 1947-01-22 1947-01-22 Apparat til telefonisk alarmering til forud indstillede telefonnumre. DK71515C (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK27147A DK71515C (da) 1947-01-22 1947-01-22 Apparat til telefonisk alarmering til forud indstillede telefonnumre.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK27147A DK71515C (da) 1947-01-22 1947-01-22 Apparat til telefonisk alarmering til forud indstillede telefonnumre.

Publications (1)

Publication Number Publication Date
DK71515C true DK71515C (da) 1950-09-25

Family

ID=8091658

Family Applications (1)

Application Number Title Priority Date Filing Date
DK27147A DK71515C (da) 1947-01-22 1947-01-22 Apparat til telefonisk alarmering til forud indstillede telefonnumre.

Country Status (1)

Country Link
DK (1) DK71515C (da)

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