FR715507A - Improvements to indicating devices - Google Patents

Improvements to indicating devices

Info

Publication number
FR715507A
FR715507A FR715507DA FR715507A FR 715507 A FR715507 A FR 715507A FR 715507D A FR715507D A FR 715507DA FR 715507 A FR715507 A FR 715507A
Authority
FR
France
Prior art keywords
indicating devices
indicating
devices
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.)
Automatic Telephone Manufacturing Co Ltd
Original Assignee
Automatic Telephone Manufacturing Co 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 Automatic Telephone Manufacturing Co Ltd filed Critical Automatic Telephone Manufacturing Co Ltd
Application granted granted Critical
Publication of FR715507A publication Critical patent/FR715507A/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
    • G09F11/02—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 display elements being secured to rotating members, e.g. drums, spindles
    • G09F11/06—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 display elements being secured to rotating members, e.g. drums, spindles the elements being stiff plates or cards

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR715507D 1930-06-02 1931-04-16 Improvements to indicating devices Expired FR715507A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB715507X 1930-06-02

Publications (1)

Publication Number Publication Date
FR715507A true FR715507A (en) 1931-12-04

Family

ID=10494595

Family Applications (1)

Application Number Title Priority Date Filing Date
FR715507D Expired FR715507A (en) 1930-06-02 1931-04-16 Improvements to indicating devices

Country Status (1)

Country Link
FR (1) FR715507A (en)

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