ES32496A3 - Improvements in the microphones. - Google Patents

Improvements in the microphones.

Info

Publication number
ES32496A3
ES32496A3 ES32496A ES32496A ES32496A3 ES 32496 A3 ES32496 A3 ES 32496A3 ES 32496 A ES32496 A ES 32496A ES 32496 A ES32496 A ES 32496A ES 32496 A3 ES32496 A3 ES 32496A3
Authority
ES
Spain
Prior art keywords
microphones
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
ES32496A
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.)
Barthelemy Edmon Alexandre
Original Assignee
Barthelemy Edmon Alexandre
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 Barthelemy Edmon Alexandre filed Critical Barthelemy Edmon Alexandre
Priority to ES32496A priority Critical patent/ES32496A3/en
Publication of ES32496A3 publication Critical patent/ES32496A3/en
Expired legal-status Critical Current

Links

ES32496A 1903-09-12 1903-09-12 Improvements in the microphones. Expired ES32496A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES32496A ES32496A3 (en) 1903-09-12 1903-09-12 Improvements in the microphones.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES32496A ES32496A3 (en) 1903-09-12 1903-09-12 Improvements in the microphones.

Publications (1)

Publication Number Publication Date
ES32496A3 true ES32496A3 (en) 1903-10-16

Family

ID=69466146

Family Applications (1)

Application Number Title Priority Date Filing Date
ES32496A Expired ES32496A3 (en) 1903-09-12 1903-09-12 Improvements in the microphones.

Country Status (1)

Country Link
ES (1) ES32496A3 (en)

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