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ES86621A1 - Improvements in the devices to warn of the presence of smoke. - Google Patents

Improvements in the devices to warn of the presence of smoke.

Info

Publication number
ES86621A1
ES86621A1 ES86621A ES86621A ES86621A1 ES 86621 A1 ES86621 A1 ES 86621A1 ES 86621 A ES86621 A ES 86621A ES 86621 A ES86621 A ES 86621A ES 86621 A1 ES86621 A1 ES 86621A1
Authority
ES
Spain
Prior art keywords
warn
smoke
devices
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
ES86621A
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.)
Marklund Charles Olof
Original Assignee
Marklund Charles Olof
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 Marklund Charles Olof filed Critical Marklund Charles Olof
Priority to ES86621A priority Critical patent/ES86621A1/en
Publication of ES86621A1 publication Critical patent/ES86621A1/en
Expired legal-status Critical Current

Links

ES86621A 1923-09-04 1923-09-04 Improvements in the devices to warn of the presence of smoke. Expired ES86621A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES86621A ES86621A1 (en) 1923-09-04 1923-09-04 Improvements in the devices to warn of the presence of smoke.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES86621A ES86621A1 (en) 1923-09-04 1923-09-04 Improvements in the devices to warn of the presence of smoke.

Publications (1)

Publication Number Publication Date
ES86621A1 true ES86621A1 (en) 1923-11-01

Family

ID=64262762

Family Applications (1)

Application Number Title Priority Date Filing Date
ES86621A Expired ES86621A1 (en) 1923-09-04 1923-09-04 Improvements in the devices to warn of the presence of smoke.

Country Status (1)

Country Link
ES (1) ES86621A1 (en)

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