DK75329C - Electric fire alarm system. - Google Patents

Electric fire alarm system.

Info

Publication number
DK75329C
DK75329C DK406950A DK406950A DK75329C DK 75329 C DK75329 C DK 75329C DK 406950 A DK406950 A DK 406950A DK 406950 A DK406950 A DK 406950A DK 75329 C DK75329 C DK 75329C
Authority
DK
Denmark
Prior art keywords
alarm system
fire alarm
electric fire
electric
fire
Prior art date
Application number
DK406950A
Other languages
Danish (da)
Inventor
Asger Lars Joergensen
Original Assignee
Asger Lars Joergensen
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 Asger Lars Joergensen filed Critical Asger Lars Joergensen
Priority to DK406950A priority Critical patent/DK75329C/en
Application granted granted Critical
Publication of DK75329C publication Critical patent/DK75329C/en

Links

DK406950A 1950-12-22 1950-12-22 Electric fire alarm system. DK75329C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK406950A DK75329C (en) 1950-12-22 1950-12-22 Electric fire alarm system.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK406950A DK75329C (en) 1950-12-22 1950-12-22 Electric fire alarm system.

Publications (1)

Publication Number Publication Date
DK75329C true DK75329C (en) 1953-01-19

Family

ID=8129848

Family Applications (1)

Application Number Title Priority Date Filing Date
DK406950A DK75329C (en) 1950-12-22 1950-12-22 Electric fire alarm system.

Country Status (1)

Country Link
DK (1) DK75329C (en)

Similar Documents

Publication Publication Date Title
CH294917A (en) Alarm installation.
CH303476A (en) Television system.
CH312455A (en) Telecommunication system.
DK75329C (en) Electric fire alarm system.
CH289113A (en) Alarm clock.
AT169000B (en) Alarm system
DK74629C (en) Encapsulated fire alarm switch.
CA465208A (en) Mechanical fire alarm
DK73133C (en) Electrical alarm system.
CH312453A (en) AC signaling system.
AT173176B (en) Alarm system
AT173177B (en) Automatic fire alarm system
AT185847B (en) Electrical communication system
AT183437B (en) Structural system
ES24235Y (en) Perfected fire extinguisher.
DK82497C (en) Electric two-way signaling system.
ES22963Y (en) Electric safety plug-lock.
DK83576C (en) Theft alarm system.
DK75007C (en) Mechanical time fire pipe.
CA463787A (en) Alarm system
GR12410B (en) GAZERLE LEAVER SYSTEM.
DK84959C (en) Electrical signaling system.
DK75909C (en) Oven system.
DK82744C (en) Electrical communication system.
DK90181C (en) Electrical communication system.