ES149683Y - Amplificador para receptores telefonicos. - Google Patents

Amplificador para receptores telefonicos.

Info

Publication number
ES149683Y
ES149683Y ES1969149683U ES149683U ES149683Y ES 149683 Y ES149683 Y ES 149683Y ES 1969149683 U ES1969149683 U ES 1969149683U ES 149683 U ES149683 U ES 149683U ES 149683 Y ES149683 Y ES 149683Y
Authority
ES
Spain
Prior art keywords
amplifier
telephone receivers
receivers
telephone
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
ES1969149683U
Other languages
English (en)
Other versions
ES149683U (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.)
ROS ESTRUCH
Original Assignee
ROS ESTRUCH
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 ROS ESTRUCH filed Critical ROS ESTRUCH
Priority to ES1969149683U priority Critical patent/ES149683Y/es
Publication of ES149683U publication Critical patent/ES149683U/es
Application granted granted Critical
Publication of ES149683Y publication Critical patent/ES149683Y/es
Expired legal-status Critical Current

Links

ES1969149683U 1969-05-31 1969-05-31 Amplificador para receptores telefonicos. Expired ES149683Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1969149683U ES149683Y (es) 1969-05-31 1969-05-31 Amplificador para receptores telefonicos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1969149683U ES149683Y (es) 1969-05-31 1969-05-31 Amplificador para receptores telefonicos.

Publications (2)

Publication Number Publication Date
ES149683U ES149683U (es) 1969-09-16
ES149683Y true ES149683Y (es) 1970-05-16

Family

ID=8330744

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1969149683U Expired ES149683Y (es) 1969-05-31 1969-05-31 Amplificador para receptores telefonicos.

Country Status (1)

Country Link
ES (1) ES149683Y (es)

Also Published As

Publication number Publication date
ES149683U (es) 1969-09-16

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