ES41623A1 - Improvements in telephone transmitters. - Google Patents

Improvements in telephone transmitters.

Info

Publication number
ES41623A1
ES41623A1 ES41623A ES41623A ES41623A1 ES 41623 A1 ES41623 A1 ES 41623A1 ES 41623 A ES41623 A ES 41623A ES 41623 A ES41623 A ES 41623A ES 41623 A1 ES41623 A1 ES 41623A1
Authority
ES
Spain
Prior art keywords
telephone transmitters
transmitters
telephone
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
ES41623A
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.)
GENERAL ACOUSTIC Co
Original Assignee
GENERAL ACOUSTIC Co
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 GENERAL ACOUSTIC Co filed Critical GENERAL ACOUSTIC Co
Priority to ES41623A priority Critical patent/ES41623A1/en
Publication of ES41623A1 publication Critical patent/ES41623A1/en
Expired legal-status Critical Current

Links

ES41623A 1907-09-20 1907-09-20 Improvements in telephone transmitters. Expired ES41623A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES41623A ES41623A1 (en) 1907-09-20 1907-09-20 Improvements in telephone transmitters.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES41623A ES41623A1 (en) 1907-09-20 1907-09-20 Improvements in telephone transmitters.

Publications (1)

Publication Number Publication Date
ES41623A1 true ES41623A1 (en) 1907-10-16

Family

ID=64216265

Family Applications (1)

Application Number Title Priority Date Filing Date
ES41623A Expired ES41623A1 (en) 1907-09-20 1907-09-20 Improvements in telephone transmitters.

Country Status (1)

Country Link
ES (1) ES41623A1 (en)

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