ES182245Y - Telefono acustico perfeccionado. - Google Patents

Telefono acustico perfeccionado.

Info

Publication number
ES182245Y
ES182245Y ES1972182245U ES182245U ES182245Y ES 182245 Y ES182245 Y ES 182245Y ES 1972182245 U ES1972182245 U ES 1972182245U ES 182245 U ES182245 U ES 182245U ES 182245 Y ES182245 Y ES 182245Y
Authority
ES
Spain
Prior art keywords
acoustic telephone
perfected
perfected acoustic
telephone
acoustic
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
ES1972182245U
Other languages
English (en)
Other versions
ES182245U (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.)
Bianchi SA
Original Assignee
Bianchi SA
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 Bianchi SA filed Critical Bianchi SA
Priority to ES1972182245U priority Critical patent/ES182245Y/es
Publication of ES182245U publication Critical patent/ES182245U/es
Application granted granted Critical
Publication of ES182245Y publication Critical patent/ES182245Y/es
Expired legal-status Critical Current

Links

ES1972182245U 1972-07-07 1972-07-07 Telefono acustico perfeccionado. Expired ES182245Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1972182245U ES182245Y (es) 1972-07-07 1972-07-07 Telefono acustico perfeccionado.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1972182245U ES182245Y (es) 1972-07-07 1972-07-07 Telefono acustico perfeccionado.

Publications (2)

Publication Number Publication Date
ES182245U ES182245U (es) 1973-05-16
ES182245Y true ES182245Y (es) 1974-04-01

Family

ID=8354968

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1972182245U Expired ES182245Y (es) 1972-07-07 1972-07-07 Telefono acustico perfeccionado.

Country Status (1)

Country Link
ES (1) ES182245Y (es)

Also Published As

Publication number Publication date
ES182245U (es) 1973-05-16

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