ES1833A1 - Improvements in telephone sets. - Google Patents

Improvements in telephone sets.

Info

Publication number
ES1833A1
ES1833A1 ES1833A ES1833A ES1833A1 ES 1833 A1 ES1833 A1 ES 1833A1 ES 1833 A ES1833 A ES 1833A ES 1833 A ES1833 A ES 1833A ES 1833 A1 ES1833 A1 ES 1833A1
Authority
ES
Spain
Prior art keywords
telephone sets
telephone
sets
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
ES1833A
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 ES1833A priority Critical patent/ES1833A1/en
Publication of ES1833A1 publication Critical patent/ES1833A1/en
Expired legal-status Critical Current

Links

ES1833A 1881-08-22 1881-08-22 Improvements in telephone sets. Expired ES1833A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1833A ES1833A1 (en) 1881-08-22 1881-08-22 Improvements in telephone sets.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1833A ES1833A1 (en) 1881-08-22 1881-08-22 Improvements in telephone sets.

Publications (1)

Publication Number Publication Date
ES1833A1 true ES1833A1 (en) 1882-05-18

Family

ID=64160655

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1833A Expired ES1833A1 (en) 1881-08-22 1881-08-22 Improvements in telephone sets.

Country Status (1)

Country Link
ES (1) ES1833A1 (en)

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