ES89809A1 - Improvements in electric wave filters. - Google Patents

Improvements in electric wave filters.

Info

Publication number
ES89809A1
ES89809A1 ES89809A ES89809A ES89809A1 ES 89809 A1 ES89809 A1 ES 89809A1 ES 89809 A ES89809 A ES 89809A ES 89809 A ES89809 A ES 89809A ES 89809 A1 ES89809 A1 ES 89809A1
Authority
ES
Spain
Prior art keywords
electric wave
wave filters
filters
electric
wave
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
ES89809A
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.)
Telefonos Bell SA
Original Assignee
Telefonos Bell SA
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 Telefonos Bell SA filed Critical Telefonos Bell SA
Priority to ES89809A priority Critical patent/ES89809A1/en
Publication of ES89809A1 publication Critical patent/ES89809A1/en
Expired legal-status Critical Current

Links

ES89809A 1924-06-11 1924-06-11 Improvements in electric wave filters. Expired ES89809A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES89809A ES89809A1 (en) 1924-06-11 1924-06-11 Improvements in electric wave filters.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES89809A ES89809A1 (en) 1924-06-11 1924-06-11 Improvements in electric wave filters.

Publications (1)

Publication Number Publication Date
ES89809A1 true ES89809A1 (en) 1924-10-01

Family

ID=64254321

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89809A Expired ES89809A1 (en) 1924-06-11 1924-06-11 Improvements in electric wave filters.

Country Status (1)

Country Link
ES (1) ES89809A1 (en)

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