GB190021700A - Improvements in Telephony - Google Patents

Improvements in Telephony

Info

Publication number
GB190021700A
GB190021700A GB190021700DA GB190021700A GB 190021700 A GB190021700 A GB 190021700A GB 190021700D A GB190021700D A GB 190021700DA GB 190021700 A GB190021700 A GB 190021700A
Authority
GB
United Kingdom
Prior art keywords
telephony
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
Inventor
Samuel B Fowler
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB190021700A publication Critical patent/GB190021700A/en
Expired legal-status Critical Current

Links

GB190021700D 1900-11-30 1900-11-30 Improvements in Telephony Expired GB190021700A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190021700T 1900-11-30

Publications (1)

Publication Number Publication Date
GB190021700A true GB190021700A (en) 1901-04-20

Family

ID=43801088

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190021700D Expired GB190021700A (en) 1900-11-30 1900-11-30 Improvements in Telephony

Country Status (1)

Country Link
GB (1) GB190021700A (en)

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