ES164744A3 - IMPROVEMENTS INTRODUCED IN THE DEVICES FOR AUTOMATIC RECORDING OF TELEPHONE CONVERSATIONS - Google Patents

IMPROVEMENTS INTRODUCED IN THE DEVICES FOR AUTOMATIC RECORDING OF TELEPHONE CONVERSATIONS

Info

Publication number
ES164744A3
ES164744A3 ES164744A ES164744A ES164744A3 ES 164744 A3 ES164744 A3 ES 164744A3 ES 164744 A ES164744 A ES 164744A ES 164744 A ES164744 A ES 164744A ES 164744 A3 ES164744 A3 ES 164744A3
Authority
ES
Spain
Prior art keywords
devices
automatic recording
improvements introduced
telephone conversations
conversations
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
ES164744A
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.)
Schallband Syndikat AG
Original Assignee
Schallband Syndikat 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 Schallband Syndikat AG filed Critical Schallband Syndikat AG
Priority to ES164744A priority Critical patent/ES164744A3/en
Publication of ES164744A3 publication Critical patent/ES164744A3/en
Expired legal-status Critical Current

Links

ES164744A 1944-02-11 1944-02-11 IMPROVEMENTS INTRODUCED IN THE DEVICES FOR AUTOMATIC RECORDING OF TELEPHONE CONVERSATIONS Expired ES164744A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES164744A ES164744A3 (en) 1944-02-11 1944-02-11 IMPROVEMENTS INTRODUCED IN THE DEVICES FOR AUTOMATIC RECORDING OF TELEPHONE CONVERSATIONS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES164744A ES164744A3 (en) 1944-02-11 1944-02-11 IMPROVEMENTS INTRODUCED IN THE DEVICES FOR AUTOMATIC RECORDING OF TELEPHONE CONVERSATIONS

Publications (1)

Publication Number Publication Date
ES164744A3 true ES164744A3 (en) 1944-03-16

Family

ID=69420013

Family Applications (1)

Application Number Title Priority Date Filing Date
ES164744A Expired ES164744A3 (en) 1944-02-11 1944-02-11 IMPROVEMENTS INTRODUCED IN THE DEVICES FOR AUTOMATIC RECORDING OF TELEPHONE CONVERSATIONS

Country Status (1)

Country Link
ES (1) ES164744A3 (en)

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