ES89065A1 - Improvements in loudspeakers or speakers for wireless telephony. - Google Patents

Improvements in loudspeakers or speakers for wireless telephony.

Info

Publication number
ES89065A1
ES89065A1 ES89065A ES89065A ES89065A1 ES 89065 A1 ES89065 A1 ES 89065A1 ES 89065 A ES89065 A ES 89065A ES 89065 A ES89065 A ES 89065A ES 89065 A1 ES89065 A1 ES 89065A1
Authority
ES
Spain
Prior art keywords
loudspeakers
speakers
wireless telephony
telephony
wireless
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
ES89065A
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.)
Johnson and Phillips Ltd
Original Assignee
Johnson and Phillips Ltd
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 Johnson and Phillips Ltd filed Critical Johnson and Phillips Ltd
Priority to ES89065A priority Critical patent/ES89065A1/en
Publication of ES89065A1 publication Critical patent/ES89065A1/en
Expired legal-status Critical Current

Links

ES89065A 1924-04-08 1924-04-08 Improvements in loudspeakers or speakers for wireless telephony. Expired ES89065A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES89065A ES89065A1 (en) 1924-04-08 1924-04-08 Improvements in loudspeakers or speakers for wireless telephony.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES89065A ES89065A1 (en) 1924-04-08 1924-04-08 Improvements in loudspeakers or speakers for wireless telephony.

Publications (1)

Publication Number Publication Date
ES89065A1 true ES89065A1 (en) 1924-06-16

Family

ID=64254035

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89065A Expired ES89065A1 (en) 1924-04-08 1924-04-08 Improvements in loudspeakers or speakers for wireless telephony.

Country Status (1)

Country Link
ES (1) ES89065A1 (en)

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