ES6556Y - Timbre eléctrico de membrana vibratoria para corriente alterna. - Google Patents

Timbre eléctrico de membrana vibratoria para corriente alterna.

Info

Publication number
ES6556Y
ES6556Y ES0006556U ES6556U ES6556Y ES 6556 Y ES6556 Y ES 6556Y ES 0006556 U ES0006556 U ES 0006556U ES 6556 U ES6556 U ES 6556U ES 6556 Y ES6556 Y ES 6556Y
Authority
ES
Spain
Prior art keywords
alternating current
vibrating membrane
electric bell
membrane electric
bell
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
ES0006556U
Other languages
English (en)
Other versions
ES6556U (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.)
LUMBRERAS JOSE
Original Assignee
LUMBRERAS JOSE
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 LUMBRERAS JOSE filed Critical LUMBRERAS JOSE
Priority to ES0006556U priority Critical patent/ES6556Y/es
Publication of ES6556U publication Critical patent/ES6556U/es
Application granted granted Critical
Publication of ES6556Y publication Critical patent/ES6556Y/es
Expired legal-status Critical Current

Links

ES0006556U 1941-05-30 1941-05-30 Timbre eléctrico de membrana vibratoria para corriente alterna. Expired ES6556Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0006556U ES6556Y (es) 1941-05-30 1941-05-30 Timbre eléctrico de membrana vibratoria para corriente alterna.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0006556U ES6556Y (es) 1941-05-30 1941-05-30 Timbre eléctrico de membrana vibratoria para corriente alterna.

Publications (2)

Publication Number Publication Date
ES6556U ES6556U (es) 1941-11-01
ES6556Y true ES6556Y (es) 1942-12-16

Family

ID=51071057

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0006556U Expired ES6556Y (es) 1941-05-30 1941-05-30 Timbre eléctrico de membrana vibratoria para corriente alterna.

Country Status (1)

Country Link
ES (1) ES6556Y (es)

Also Published As

Publication number Publication date
ES6556U (es) 1941-11-01

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