FR526478A - Signaling device and electrical indicator for navigation - Google Patents

Signaling device and electrical indicator for navigation

Info

Publication number
FR526478A
FR526478A FR526478A FR526478DA FR526478A FR 526478 A FR526478 A FR 526478A FR 526478 A FR526478 A FR 526478A FR 526478D A FR526478D A FR 526478DA FR 526478 A FR526478 A FR 526478A
Authority
FR
France
Prior art keywords
navigation
signaling device
electrical indicator
indicator
electrical
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
FR526478A
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.)
NEIL S RECORDER SYNDICATE Ltd
Original Assignee
NEIL S RECORDER SYNDICATE 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 NEIL S RECORDER SYNDICATE Ltd filed Critical NEIL S RECORDER SYNDICATE Ltd
Application granted granted Critical
Publication of FR526478A publication Critical patent/FR526478A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied
    • G08B5/02—Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied using only mechanical transmission

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR526478A 1919-12-17 1920-10-26 Signaling device and electrical indicator for navigation Expired FR526478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB526478X 1919-12-17

Publications (1)

Publication Number Publication Date
FR526478A true FR526478A (en) 1921-10-08

Family

ID=10464739

Family Applications (1)

Application Number Title Priority Date Filing Date
FR526478A Expired FR526478A (en) 1919-12-17 1920-10-26 Signaling device and electrical indicator for navigation

Country Status (1)

Country Link
FR (1) FR526478A (en)

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