GB189511548A - Improvements in Telephone Systems. - Google Patents

Improvements in Telephone Systems.

Info

Publication number
GB189511548A
GB189511548A GB189511548DA GB189511548A GB 189511548 A GB189511548 A GB 189511548A GB 189511548D A GB189511548D A GB 189511548DA GB 189511548 A GB189511548 A GB 189511548A
Authority
GB
United Kingdom
Prior art keywords
telephone systems
telephone
systems
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
John Edward Kingsbury
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 GB189511548A publication Critical patent/GB189511548A/en
Expired legal-status Critical Current

Links

GB189511548D 1895-06-13 1895-06-13 Improvements in Telephone Systems. Expired GB189511548A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189511548T 1895-06-13

Publications (1)

Publication Number Publication Date
GB189511548A true GB189511548A (en) 1896-04-18

Family

ID=32189349

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189511548D Expired GB189511548A (en) 1895-06-13 1895-06-13 Improvements in Telephone Systems.

Country Status (1)

Country Link
GB (1) GB189511548A (en)

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