IE11220L - Telephony. - Google Patents

Telephony.

Info

Publication number
IE11220L
IE11220L IE11220DA IE11220L IE 11220 L IE11220 L IE 11220L IE 11220D A IE11220D A IE 11220DA IE 11220 L IE11220 L IE 11220L
Authority
IE
Ireland
Prior art keywords
telephony
Prior art date
Application number
Original Assignee
Electrical Res Prod Inc
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 Electrical Res Prod Inc filed Critical Electrical Res Prod Inc
Publication of IE11220L publication Critical patent/IE11220L/en

Links

IE11220D 1929-09-04 1929-09-04 Telephony. IE11220L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE11220T 1929-09-04

Publications (1)

Publication Number Publication Date
IE11220L true IE11220L (en) 1930-12-11

Family

ID=11022246

Family Applications (1)

Application Number Title Priority Date Filing Date
IE11220D IE11220L (en) 1929-09-04 1929-09-04 Telephony.

Country Status (1)

Country Link
IE (1) IE11220L (en)

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