FR488803A - Automatic telephone switch - Google Patents

Automatic telephone switch

Info

Publication number
FR488803A
FR488803A FR488803DA FR488803A FR 488803 A FR488803 A FR 488803A FR 488803D A FR488803D A FR 488803DA FR 488803 A FR488803 A FR 488803A
Authority
FR
France
Prior art keywords
automatic telephone
telephone switch
switch
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)
Inventor
Carl Axel Wilhelm Hultman
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 FR488803A publication Critical patent/FR488803A/en
Expired legal-status Critical Current

Links

FR488803D 1915-02-23 1916-02-23 Automatic telephone switch Expired FR488803A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE488803X 1915-02-23

Publications (1)

Publication Number Publication Date
FR488803A true FR488803A (en) 1918-11-19

Family

ID=43351811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR488803D Expired FR488803A (en) 1915-02-23 1916-02-23 Automatic telephone switch

Country Status (1)

Country Link
FR (1) FR488803A (en)

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