ES160433A3 - IMPROVEMENTS MADE IN THE MICROPHONE DEVICES - Google Patents

IMPROVEMENTS MADE IN THE MICROPHONE DEVICES

Info

Publication number
ES160433A3
ES160433A3 ES160433A ES160433A ES160433A3 ES 160433 A3 ES160433 A3 ES 160433A3 ES 160433 A ES160433 A ES 160433A ES 160433 A ES160433 A ES 160433A ES 160433 A3 ES160433 A3 ES 160433A3
Authority
ES
Spain
Prior art keywords
improvements made
microphone devices
microphone
devices
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
ES160433A
Other languages
Spanish (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.)
Vilavella Julian Pablo
Original Assignee
Vilavella Julian Pablo
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 Vilavella Julian Pablo filed Critical Vilavella Julian Pablo
Priority to ES160433A priority Critical patent/ES160433A3/en
Publication of ES160433A3 publication Critical patent/ES160433A3/en
Expired legal-status Critical Current

Links

ES160433A 1943-02-22 1943-02-22 IMPROVEMENTS MADE IN THE MICROPHONE DEVICES Expired ES160433A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES160433A ES160433A3 (en) 1943-02-22 1943-02-22 IMPROVEMENTS MADE IN THE MICROPHONE DEVICES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES160433A ES160433A3 (en) 1943-02-22 1943-02-22 IMPROVEMENTS MADE IN THE MICROPHONE DEVICES

Publications (1)

Publication Number Publication Date
ES160433A3 true ES160433A3 (en) 1944-04-16

Family

ID=69400882

Family Applications (1)

Application Number Title Priority Date Filing Date
ES160433A Expired ES160433A3 (en) 1943-02-22 1943-02-22 IMPROVEMENTS MADE IN THE MICROPHONE DEVICES

Country Status (1)

Country Link
ES (1) ES160433A3 (en)

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