FR370210A - Electrical device for transmitting and receiving signals - Google Patents

Electrical device for transmitting and receiving signals

Info

Publication number
FR370210A
FR370210A FR370210DA FR370210A FR 370210 A FR370210 A FR 370210A FR 370210D A FR370210D A FR 370210DA FR 370210 A FR370210 A FR 370210A
Authority
FR
France
Prior art keywords
transmitting
electrical device
receiving signals
signals
receiving
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
Archibald Barr
William Stroud
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 FR370210A publication Critical patent/FR370210A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
    • G09F11/23—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the advertising or display material forming part of rotating members, e.g. in the form of perforations, prints, or transparencies on a drum or disc

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR370210D 1906-10-02 1906-10-02 Electrical device for transmitting and receiving signals Expired FR370210A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR370210T 1906-10-02

Publications (1)

Publication Number Publication Date
FR370210A true FR370210A (en) 1907-02-01

Family

ID=1417152

Family Applications (1)

Application Number Title Priority Date Filing Date
FR370210D Expired FR370210A (en) 1906-10-02 1906-10-02 Electrical device for transmitting and receiving signals

Country Status (1)

Country Link
FR (1) FR370210A (en)

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