FR239E - A luminous button for electric bell answering "we are coming" - Google Patents

A luminous button for electric bell answering "we are coming"

Info

Publication number
FR239E
FR239E FR239DA FR239E FR 239 E FR239 E FR 239E FR 239D A FR239D A FR 239DA FR 239 E FR239 E FR 239E
Authority
FR
France
Prior art keywords
coming
electric bell
luminous button
answering
bell answering
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
Dauvey
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 FR239E publication Critical patent/FR239E/en
Expired legal-status Critical Current

Links

FR239D 1901-03-16 1902-03-17 A luminous button for electric bell answering "we are coming" Expired FR239E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR309020T 1901-03-16
FR239T 1902-03-17

Publications (1)

Publication Number Publication Date
FR239E true FR239E (en) 1902-11-24

Family

ID=44247143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR239D Expired FR239E (en) 1901-03-16 1902-03-17 A luminous button for electric bell answering "we are coming"

Country Status (1)

Country Link
FR (1) FR239E (en)

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