ES20102A1 - A procedure for stack call telephone installations. - Google Patents

A procedure for stack call telephone installations.

Info

Publication number
ES20102A1
ES20102A1 ES20102A ES20102A ES20102A1 ES 20102 A1 ES20102 A1 ES 20102A1 ES 20102 A ES20102 A ES 20102A ES 20102 A ES20102 A ES 20102A ES 20102 A1 ES20102 A1 ES 20102A1
Authority
ES
Spain
Prior art keywords
procedure
call telephone
telephone installations
stack call
stack
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
ES20102A
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.)
SA De Telephonie Privee
Original Assignee
SA De Telephonie Privee
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 SA De Telephonie Privee filed Critical SA De Telephonie Privee
Priority to ES20102A priority Critical patent/ES20102A1/en
Publication of ES20102A1 publication Critical patent/ES20102A1/en
Expired legal-status Critical Current

Links

ES20102A 1896-12-16 1896-12-16 A procedure for stack call telephone installations. Expired ES20102A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES20102A ES20102A1 (en) 1896-12-16 1896-12-16 A procedure for stack call telephone installations.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES20102A ES20102A1 (en) 1896-12-16 1896-12-16 A procedure for stack call telephone installations.

Publications (1)

Publication Number Publication Date
ES20102A1 true ES20102A1 (en) 1897-02-01

Family

ID=64170775

Family Applications (1)

Application Number Title Priority Date Filing Date
ES20102A Expired ES20102A1 (en) 1896-12-16 1896-12-16 A procedure for stack call telephone installations.

Country Status (1)

Country Link
ES (1) ES20102A1 (en)

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