ES67016A1 - Improvements introduced in electric sirens. - Google Patents

Improvements introduced in electric sirens.

Info

Publication number
ES67016A1
ES67016A1 ES67016A ES67016A ES67016A1 ES 67016 A1 ES67016 A1 ES 67016A1 ES 67016 A ES67016 A ES 67016A ES 67016 A ES67016 A ES 67016A ES 67016 A1 ES67016 A1 ES 67016A1
Authority
ES
Spain
Prior art keywords
sirens
electric
improvements introduced
electric sirens
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES67016A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Allmaenna Svenska Electriska A B
Original Assignee
Allmaenna Svenska Electriska A B
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 Allmaenna Svenska Electriska A B filed Critical Allmaenna Svenska Electriska A B
Priority to ES67016A priority Critical patent/ES67016A1/en
Publication of ES67016A1 publication Critical patent/ES67016A1/en
Expired legal-status Critical Current

Links

ES67016A 1918-05-11 1918-05-11 Improvements introduced in electric sirens. Expired ES67016A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES67016A ES67016A1 (en) 1918-05-11 1918-05-11 Improvements introduced in electric sirens.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES67016A ES67016A1 (en) 1918-05-11 1918-05-11 Improvements introduced in electric sirens.

Publications (1)

Publication Number Publication Date
ES67016A1 true ES67016A1 (en) 1918-08-01

Family

ID=64238594

Family Applications (1)

Application Number Title Priority Date Filing Date
ES67016A Expired ES67016A1 (en) 1918-05-11 1918-05-11 Improvements introduced in electric sirens.

Country Status (1)

Country Link
ES (1) ES67016A1 (en)

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