IE15770L - Telephone exchange metering equipment. - Google Patents

Telephone exchange metering equipment.

Info

Publication number
IE15770L
IE15770L IE15770DA IE15770L IE 15770 L IE15770 L IE 15770L IE 15770D A IE15770D A IE 15770DA IE 15770 L IE15770 L IE 15770L
Authority
IE
Ireland
Prior art keywords
telephone exchange
metering equipment
exchange metering
equipment
telephone
Prior art date
Application number
Original Assignee
Standard Telephones Cables Ltd
Esmond Philip
Goodwin Wright
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 Standard Telephones Cables Ltd, Esmond Philip, Goodwin Wright filed Critical Standard Telephones Cables Ltd
Publication of IE15770L publication Critical patent/IE15770L/en

Links

IE15770D 1938-12-03 1938-12-03 Telephone exchange metering equipment. IE15770L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE15770T 1938-12-03

Publications (1)

Publication Number Publication Date
IE15770L true IE15770L (en) 1939-10-06

Family

ID=11029253

Family Applications (1)

Application Number Title Priority Date Filing Date
IE15770D IE15770L (en) 1938-12-03 1938-12-03 Telephone exchange metering equipment.

Country Status (1)

Country Link
IE (1) IE15770L (en)

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