FR489961A - Appareil à signaux - Google Patents

Appareil à signaux

Info

Publication number
FR489961A
FR489961A FR489961A FR489961DA FR489961A FR 489961 A FR489961 A FR 489961A FR 489961 A FR489961 A FR 489961A FR 489961D A FR489961D A FR 489961DA FR 489961 A FR489961 A FR 489961A
Authority
FR
France
Prior art keywords
signal device
signal
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
FR489961A
Other languages
English (en)
Inventor
John Arthur Keesey
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 FR489961A publication Critical patent/FR489961A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/22—Use of propulsion power plant or units on vessels the propulsion power units being controlled from exterior of engine room, e.g. from navigation bridge; Arrangements of order telegraphs

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR489961A 1918-05-04 1918-05-04 Appareil à signaux Expired FR489961A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR489961T 1918-05-04

Publications (1)

Publication Number Publication Date
FR489961A true FR489961A (fr) 1919-03-26

Family

ID=1526148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR489961A Expired FR489961A (fr) 1918-05-04 1918-05-04 Appareil à signaux

Country Status (1)

Country Link
FR (1) FR489961A (fr)

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