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ES90879A1 - A system of announcing devices. - Google Patents

A system of announcing devices.

Info

Publication number
ES90879A1
ES90879A1 ES90879A ES90879A ES90879A1 ES 90879 A1 ES90879 A1 ES 90879A1 ES 90879 A ES90879 A ES 90879A ES 90879 A ES90879 A ES 90879A ES 90879 A1 ES90879 A1 ES 90879A1
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
ES90879A
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 ES90879A priority Critical patent/ES90879A1/en
Publication of ES90879A1 publication Critical patent/ES90879A1/en
Expired legal-status Critical Current

Links

ES90879A 1924-09-17 1924-09-17 A system of announcing devices. Expired ES90879A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES90879A ES90879A1 (en) 1924-09-17 1924-09-17 A system of announcing devices.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES90879A ES90879A1 (en) 1924-09-17 1924-09-17 A system of announcing devices.

Publications (1)

Publication Number Publication Date
ES90879A1 true ES90879A1 (en) 1924-11-01

Family

ID=64254741

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90879A Expired ES90879A1 (en) 1924-09-17 1924-09-17 A system of announcing devices.

Country Status (1)

Country Link
ES (1) ES90879A1 (en)

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