ES133864A2 - MEJORAS EN LOS APARATOS ACuSTICOS - Google Patents

MEJORAS EN LOS APARATOS ACuSTICOS

Info

Publication number
ES133864A2
ES133864A2 ES0133864A ES133864A ES133864A2 ES 133864 A2 ES133864 A2 ES 133864A2 ES 0133864 A ES0133864 A ES 0133864A ES 133864 A ES133864 A ES 133864A ES 133864 A2 ES133864 A2 ES 133864A2
Authority
ES
Spain
Prior art keywords
acoustic devices
acoustic
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
ES0133864A
Other languages
English (en)
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Priority to ES0133864A priority Critical patent/ES133864A2/es
Publication of ES133864A2 publication Critical patent/ES133864A2/es
Expired legal-status Critical Current

Links

ES0133864A 1934-03-20 1934-03-20 MEJORAS EN LOS APARATOS ACuSTICOS Expired ES133864A2 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0133864A ES133864A2 (es) 1934-03-20 1934-03-20 MEJORAS EN LOS APARATOS ACuSTICOS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0133864A ES133864A2 (es) 1934-03-20 1934-03-20 MEJORAS EN LOS APARATOS ACuSTICOS

Publications (1)

Publication Number Publication Date
ES133864A2 true ES133864A2 (es) 1934-05-16

Family

ID=38424544

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0133864A Expired ES133864A2 (es) 1934-03-20 1934-03-20 MEJORAS EN LOS APARATOS ACuSTICOS

Country Status (1)

Country Link
ES (1) ES133864A2 (es)

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