ES97445A2 - Speaker and earphone for T. S. H. and other applications. - Google Patents

Speaker and earphone for T. S. H. and other applications.

Info

Publication number
ES97445A2
ES97445A2 ES97445A ES97445A ES97445A2 ES 97445 A2 ES97445 A2 ES 97445A2 ES 97445 A ES97445 A ES 97445A ES 97445 A ES97445 A ES 97445A ES 97445 A2 ES97445 A2 ES 97445A2
Authority
ES
Spain
Prior art keywords
earphone
speaker
applications
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
ES97445A
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.)
SA Des Brevets Kornfeld
Original Assignee
SA Des Brevets Kornfeld
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 SA Des Brevets Kornfeld filed Critical SA Des Brevets Kornfeld
Priority to ES97445A priority Critical patent/ES97445A2/en
Publication of ES97445A2 publication Critical patent/ES97445A2/en
Expired legal-status Critical Current

Links

ES97445A 1926-03-20 1926-03-20 Speaker and earphone for T. S. H. and other applications. Expired ES97445A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES97445A ES97445A2 (en) 1926-03-20 1926-03-20 Speaker and earphone for T. S. H. and other applications.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES97445A ES97445A2 (en) 1926-03-20 1926-03-20 Speaker and earphone for T. S. H. and other applications.

Publications (1)

Publication Number Publication Date
ES97445A2 true ES97445A2 (en) 1927-03-01

Family

ID=69372751

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97445A Expired ES97445A2 (en) 1926-03-20 1926-03-20 Speaker and earphone for T. S. H. and other applications.

Country Status (1)

Country Link
ES (1) ES97445A2 (en)

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