ES108059A1 - Connection device for line telephones with individual bus call. - Google Patents

Connection device for line telephones with individual bus call.

Info

Publication number
ES108059A1
ES108059A1 ES108059A ES108059A ES108059A1 ES 108059 A1 ES108059 A1 ES 108059A1 ES 108059 A ES108059 A ES 108059A ES 108059 A ES108059 A ES 108059A ES 108059 A1 ES108059 A1 ES 108059A1
Authority
ES
Spain
Prior art keywords
connection device
individual bus
line telephones
bus call
call
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
ES108059A
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Priority to ES108059A priority Critical patent/ES108059A1/en
Publication of ES108059A1 publication Critical patent/ES108059A1/en
Expired legal-status Critical Current

Links

ES108059A 1928-06-12 1928-06-12 Connection device for line telephones with individual bus call. Expired ES108059A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES108059A ES108059A1 (en) 1928-06-12 1928-06-12 Connection device for line telephones with individual bus call.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES108059A ES108059A1 (en) 1928-06-12 1928-06-12 Connection device for line telephones with individual bus call.

Publications (1)

Publication Number Publication Date
ES108059A1 true ES108059A1 (en) 1928-08-01

Family

ID=65570167

Family Applications (1)

Application Number Title Priority Date Filing Date
ES108059A Expired ES108059A1 (en) 1928-06-12 1928-06-12 Connection device for line telephones with individual bus call.

Country Status (1)

Country Link
ES (1) ES108059A1 (en)

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