ES81391A1 - Low frequency electrical signal reception apparatus. - Google Patents

Low frequency electrical signal reception apparatus.

Info

Publication number
ES81391A1
ES81391A1 ES81391A ES81391A ES81391A1 ES 81391 A1 ES81391 A1 ES 81391A1 ES 81391 A ES81391 A ES 81391A ES 81391 A ES81391 A ES 81391A ES 81391 A1 ES81391 A1 ES 81391A1
Authority
ES
Spain
Prior art keywords
electrical signal
low frequency
signal reception
reception apparatus
frequency electrical
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
ES81391A
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 ES81391A priority Critical patent/ES81391A1/en
Publication of ES81391A1 publication Critical patent/ES81391A1/en
Expired legal-status Critical Current

Links

ES81391A 1922-04-15 1922-04-15 Low frequency electrical signal reception apparatus. Expired ES81391A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES81391A ES81391A1 (en) 1922-04-15 1922-04-15 Low frequency electrical signal reception apparatus.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES81391A ES81391A1 (en) 1922-04-15 1922-04-15 Low frequency electrical signal reception apparatus.

Publications (1)

Publication Number Publication Date
ES81391A1 true ES81391A1 (en) 1922-10-16

Family

ID=64253371

Family Applications (1)

Application Number Title Priority Date Filing Date
ES81391A Expired ES81391A1 (en) 1922-04-15 1922-04-15 Low frequency electrical signal reception apparatus.

Country Status (1)

Country Link
ES (1) ES81391A1 (en)

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