ES180081Y - PERFECTED ACOUSTIC TRANSDUCER. - Google Patents

PERFECTED ACOUSTIC TRANSDUCER.

Info

Publication number
ES180081Y
ES180081Y ES1972180081U ES180081U ES180081Y ES 180081 Y ES180081 Y ES 180081Y ES 1972180081 U ES1972180081 U ES 1972180081U ES 180081 U ES180081 U ES 180081U ES 180081 Y ES180081 Y ES 180081Y
Authority
ES
Spain
Prior art keywords
acoustic transducer
perfected
perfected acoustic
transducer
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
ES1972180081U
Other languages
Spanish (es)
Other versions
ES180081U (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.)
FERRERA PERIBANEZ
Original Assignee
FERRERA PERIBANEZ
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 FERRERA PERIBANEZ filed Critical FERRERA PERIBANEZ
Priority to ES1972180081U priority Critical patent/ES180081Y/en
Publication of ES180081U publication Critical patent/ES180081U/en
Application granted granted Critical
Publication of ES180081Y publication Critical patent/ES180081Y/en
Expired legal-status Critical Current

Links

ES1972180081U 1972-04-22 1972-04-22 PERFECTED ACOUSTIC TRANSDUCER. Expired ES180081Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1972180081U ES180081Y (en) 1972-04-22 1972-04-22 PERFECTED ACOUSTIC TRANSDUCER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1972180081U ES180081Y (en) 1972-04-22 1972-04-22 PERFECTED ACOUSTIC TRANSDUCER.

Publications (2)

Publication Number Publication Date
ES180081U ES180081U (en) 1973-02-01
ES180081Y true ES180081Y (en) 1973-11-16

Family

ID=8353303

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1972180081U Expired ES180081Y (en) 1972-04-22 1972-04-22 PERFECTED ACOUSTIC TRANSDUCER.

Country Status (1)

Country Link
ES (1) ES180081Y (en)

Also Published As

Publication number Publication date
ES180081U (en) 1973-02-01

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