ES449581A1 - Perfeccionamientos en sistemas de alarma transistorizados. - Google Patents

Perfeccionamientos en sistemas de alarma transistorizados.

Info

Publication number
ES449581A1
ES449581A1 ES449581A ES449581A ES449581A1 ES 449581 A1 ES449581 A1 ES 449581A1 ES 449581 A ES449581 A ES 449581A ES 449581 A ES449581 A ES 449581A ES 449581 A1 ES449581 A1 ES 449581A1
Authority
ES
Spain
Prior art keywords
transistorized
translation
alarm
machine
legally binding
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
ES449581A
Other languages
English (en)
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 ES449581A priority Critical patent/ES449581A1/es
Publication of ES449581A1 publication Critical patent/ES449581A1/es
Expired legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
  • Dc-Dc Converters (AREA)
ES449581A 1976-07-06 1976-07-06 Perfeccionamientos en sistemas de alarma transistorizados. Expired ES449581A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES449581A ES449581A1 (es) 1976-07-06 1976-07-06 Perfeccionamientos en sistemas de alarma transistorizados.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES449581A ES449581A1 (es) 1976-07-06 1976-07-06 Perfeccionamientos en sistemas de alarma transistorizados.

Publications (1)

Publication Number Publication Date
ES449581A1 true ES449581A1 (es) 1977-11-16

Family

ID=8471898

Family Applications (1)

Application Number Title Priority Date Filing Date
ES449581A Expired ES449581A1 (es) 1976-07-06 1976-07-06 Perfeccionamientos en sistemas de alarma transistorizados.

Country Status (1)

Country Link
ES (1) ES449581A1 (es)

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