ES64574A1 - An inexpensive electrical annunciator. - Google Patents

An inexpensive electrical annunciator.

Info

Publication number
ES64574A1
ES64574A1 ES64574A ES64574A ES64574A1 ES 64574 A1 ES64574 A1 ES 64574A1 ES 64574 A ES64574 A ES 64574A ES 64574 A ES64574 A ES 64574A ES 64574 A1 ES64574 A1 ES 64574A1
Authority
ES
Spain
Prior art keywords
inexpensive electrical
electrical annunciator
annunciator
inexpensive
electrical
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
ES64574A
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 ES64574A priority Critical patent/ES64574A1/en
Publication of ES64574A1 publication Critical patent/ES64574A1/en
Expired legal-status Critical Current

Links

ES64574A 1917-05-15 1917-05-15 An inexpensive electrical annunciator. Expired ES64574A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES64574A ES64574A1 (en) 1917-05-15 1917-05-15 An inexpensive electrical annunciator.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES64574A ES64574A1 (en) 1917-05-15 1917-05-15 An inexpensive electrical annunciator.

Publications (1)

Publication Number Publication Date
ES64574A1 true ES64574A1 (en) 1917-06-16

Family

ID=64237098

Family Applications (1)

Application Number Title Priority Date Filing Date
ES64574A Expired ES64574A1 (en) 1917-05-15 1917-05-15 An inexpensive electrical annunciator.

Country Status (1)

Country Link
ES (1) ES64574A1 (en)

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