ES110449A3 - Improvements in announcing devices. - Google Patents

Improvements in announcing devices.

Info

Publication number
ES110449A3
ES110449A3 ES110449A ES110449A ES110449A3 ES 110449 A3 ES110449 A3 ES 110449A3 ES 110449 A ES110449 A ES 110449A ES 110449 A ES110449 A ES 110449A ES 110449 A3 ES110449 A3 ES 110449A3
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
ES110449A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES110449A priority Critical patent/ES110449A3/en
Publication of ES110449A3 publication Critical patent/ES110449A3/en
Expired legal-status Critical Current

Links

ES110449A 1928-12-11 1928-12-11 Improvements in announcing devices. Expired ES110449A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES110449A ES110449A3 (en) 1928-12-11 1928-12-11 Improvements in announcing devices.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES110449A ES110449A3 (en) 1928-12-11 1928-12-11 Improvements in announcing devices.

Publications (1)

Publication Number Publication Date
ES110449A3 true ES110449A3 (en) 1929-01-01

Family

ID=69409085

Family Applications (1)

Application Number Title Priority Date Filing Date
ES110449A Expired ES110449A3 (en) 1928-12-11 1928-12-11 Improvements in announcing devices.

Country Status (1)

Country Link
ES (1) ES110449A3 (en)

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