ES82231A1 - Improvements in announcing devices. - Google Patents

Improvements in announcing devices.

Info

Publication number
ES82231A1
ES82231A1 ES82231A ES82231A ES82231A1 ES 82231 A1 ES82231 A1 ES 82231A1 ES 82231 A ES82231 A ES 82231A ES 82231 A ES82231 A ES 82231A ES 82231 A1 ES82231 A1 ES 82231A1
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
ES82231A
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.)
Kent Michell Ltd
Original Assignee
Kent Michell Ltd
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 Kent Michell Ltd filed Critical Kent Michell Ltd
Priority to ES82231A priority Critical patent/ES82231A1/en
Publication of ES82231A1 publication Critical patent/ES82231A1/en
Expired legal-status Critical Current

Links

ES82231A 1922-07-07 1922-07-07 Improvements in announcing devices. Expired ES82231A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES82231A ES82231A1 (en) 1922-07-07 1922-07-07 Improvements in announcing devices.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES82231A ES82231A1 (en) 1922-07-07 1922-07-07 Improvements in announcing devices.

Publications (1)

Publication Number Publication Date
ES82231A1 true ES82231A1 (en) 1923-01-01

Family

ID=64260288

Family Applications (1)

Application Number Title Priority Date Filing Date
ES82231A Expired ES82231A1 (en) 1922-07-07 1922-07-07 Improvements in announcing devices.

Country Status (1)

Country Link
ES (1) ES82231A1 (en)

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