FR479204A - Automatic or semi-automatic telephone - Google Patents

Automatic or semi-automatic telephone

Info

Publication number
FR479204A
FR479204A FR479204DA FR479204A FR 479204 A FR479204 A FR 479204A FR 479204D A FR479204D A FR 479204DA FR 479204 A FR479204 A FR 479204A
Authority
FR
France
Prior art keywords
automatic
semi
telephone
automatic telephone
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
Other languages
French (fr)
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.)
Relay Automatic Telephone Company Ltd
Original Assignee
Relay Automatic Telephone Company Ltd
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 Relay Automatic Telephone Company Ltd filed Critical Relay Automatic Telephone Company Ltd
Application granted granted Critical
Publication of FR479204A publication Critical patent/FR479204A/en
Expired legal-status Critical Current

Links

FR479204D 1914-07-22 1915-07-06 Automatic or semi-automatic telephone Expired FR479204A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB479204X 1914-07-22

Publications (1)

Publication Number Publication Date
FR479204A true FR479204A (en) 1916-03-01

Family

ID=43351548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR479204D Expired FR479204A (en) 1914-07-22 1915-07-06 Automatic or semi-automatic telephone

Country Status (1)

Country Link
FR (1) FR479204A (en)

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