ES140472A1 - A retrograde coupling modulation system. - Google Patents

A retrograde coupling modulation system.

Info

Publication number
ES140472A1
ES140472A1 ES140472A ES140472A ES140472A1 ES 140472 A1 ES140472 A1 ES 140472A1 ES 140472 A ES140472 A ES 140472A ES 140472 A ES140472 A ES 140472A ES 140472 A1 ES140472 A1 ES 140472A1
Authority
ES
Spain
Prior art keywords
retrograde
modulation system
coupling modulation
coupling
retrograde coupling
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
ES140472A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES140472A priority Critical patent/ES140472A1/en
Publication of ES140472A1 publication Critical patent/ES140472A1/en
Expired legal-status Critical Current

Links

ES140472A 1935-12-05 1935-12-05 A retrograde coupling modulation system. Expired ES140472A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES140472A ES140472A1 (en) 1935-12-05 1935-12-05 A retrograde coupling modulation system.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES140472A ES140472A1 (en) 1935-12-05 1935-12-05 A retrograde coupling modulation system.

Publications (1)

Publication Number Publication Date
ES140472A1 true ES140472A1 (en) 1936-02-01

Family

ID=65617277

Family Applications (1)

Application Number Title Priority Date Filing Date
ES140472A Expired ES140472A1 (en) 1935-12-05 1935-12-05 A retrograde coupling modulation system.

Country Status (1)

Country Link
ES (1) ES140472A1 (en)

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