ES254711Y - PERFECTED ELECTROACOUSTIC TRANSDUCER - Google Patents

PERFECTED ELECTROACOUSTIC TRANSDUCER

Info

Publication number
ES254711Y
ES254711Y ES1980254711U ES254711U ES254711Y ES 254711 Y ES254711 Y ES 254711Y ES 1980254711 U ES1980254711 U ES 1980254711U ES 254711 U ES254711 U ES 254711U ES 254711 Y ES254711 Y ES 254711Y
Authority
ES
Spain
Prior art keywords
perfected
electroacoustic transducer
electroacoustic
transducer
perfected electroacoustic
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
ES1980254711U
Other languages
Spanish (es)
Other versions
ES254711U (en
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 filed Critical
Priority to ES1980254711U priority Critical patent/ES254711Y/en
Publication of ES254711U publication Critical patent/ES254711U/en
Application granted granted Critical
Publication of ES254711Y publication Critical patent/ES254711Y/en
Expired legal-status Critical Current

Links

ES1980254711U 1980-11-27 1980-11-27 PERFECTED ELECTROACOUSTIC TRANSDUCER Expired ES254711Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1980254711U ES254711Y (en) 1980-11-27 1980-11-27 PERFECTED ELECTROACOUSTIC TRANSDUCER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1980254711U ES254711Y (en) 1980-11-27 1980-11-27 PERFECTED ELECTROACOUSTIC TRANSDUCER

Publications (2)

Publication Number Publication Date
ES254711U ES254711U (en) 1981-04-01
ES254711Y true ES254711Y (en) 1981-11-01

Family

ID=8411969

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1980254711U Expired ES254711Y (en) 1980-11-27 1980-11-27 PERFECTED ELECTROACOUSTIC TRANSDUCER

Country Status (1)

Country Link
ES (1) ES254711Y (en)

Also Published As

Publication number Publication date
ES254711U (en) 1981-04-01

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20010201