ES84454A1 - Improvements in announcing devices. - Google Patents

Improvements in announcing devices.

Info

Publication number
ES84454A1
ES84454A1 ES84454A ES84454A ES84454A1 ES 84454 A1 ES84454 A1 ES 84454A1 ES 84454 A ES84454 A ES 84454A ES 84454 A ES84454 A ES 84454A ES 84454 A1 ES84454 A1 ES 84454A1
Authority
ES
Spain
Prior art keywords
announcing devices
announcing
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
ES84454A
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.)
Hasselberg Berhnard Arthur Lennart
Original Assignee
Hasselberg Berhnard Arthur Lennart
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 Hasselberg Berhnard Arthur Lennart filed Critical Hasselberg Berhnard Arthur Lennart
Priority to ES84454A priority Critical patent/ES84454A1/en
Publication of ES84454A1 publication Critical patent/ES84454A1/en
Expired legal-status Critical Current

Links

ES84454A 1923-02-17 1923-02-17 Improvements in announcing devices. Expired ES84454A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES84454A ES84454A1 (en) 1923-02-17 1923-02-17 Improvements in announcing devices.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES84454A ES84454A1 (en) 1923-02-17 1923-02-17 Improvements in announcing devices.

Publications (1)

Publication Number Publication Date
ES84454A1 true ES84454A1 (en) 1923-05-16

Family

ID=64261226

Family Applications (1)

Application Number Title Priority Date Filing Date
ES84454A Expired ES84454A1 (en) 1923-02-17 1923-02-17 Improvements in announcing devices.

Country Status (1)

Country Link
ES (1) ES84454A1 (en)

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