GB189621539A - Improvements in or relating to Telephones. - Google Patents

Improvements in or relating to Telephones.

Info

Publication number
GB189621539A
GB189621539A GB189621539DA GB189621539A GB 189621539 A GB189621539 A GB 189621539A GB 189621539D A GB189621539D A GB 189621539DA GB 189621539 A GB189621539 A GB 189621539A
Authority
GB
United Kingdom
Prior art keywords
telephones
relating
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
Alfred Julius Boult
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 GB189621539A publication Critical patent/GB189621539A/en
Expired legal-status Critical Current

Links

GB189621539D 1896-09-29 1896-09-29 Improvements in or relating to Telephones. Expired GB189621539A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189621539T 1896-09-29

Publications (1)

Publication Number Publication Date
GB189621539A true GB189621539A (en) 1897-07-24

Family

ID=32352089

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189621539D Expired GB189621539A (en) 1896-09-29 1896-09-29 Improvements in or relating to Telephones.

Country Status (1)

Country Link
GB (1) GB189621539A (en)

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