FR511643A - Improvements to electrical indicating devices - Google Patents

Improvements to electrical indicating devices

Info

Publication number
FR511643A
FR511643A FR511643A FR511643DA FR511643A FR 511643 A FR511643 A FR 511643A FR 511643 A FR511643 A FR 511643A FR 511643D A FR511643D A FR 511643DA FR 511643 A FR511643 A FR 511643A
Authority
FR
France
Prior art keywords
indicating devices
electrical indicating
electrical
devices
indicating
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
FR511643A
Other languages
French (fr)
Inventor
Rodolph Stuart Oneil
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.)
RODOLPH STUART O NEIL
Original Assignee
RODOLPH STUART O NEIL
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 RODOLPH STUART O NEIL filed Critical RODOLPH STUART O NEIL
Application granted granted Critical
Publication of FR511643A publication Critical patent/FR511643A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/06—Steering by rudders
    • B63H25/36—Rudder-position indicators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR511643A 1918-07-24 1920-03-16 Improvements to electrical indicating devices Expired FR511643A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB511643X 1918-07-24

Publications (1)

Publication Number Publication Date
FR511643A true FR511643A (en) 1920-12-30

Family

ID=10458912

Family Applications (1)

Application Number Title Priority Date Filing Date
FR511643A Expired FR511643A (en) 1918-07-24 1920-03-16 Improvements to electrical indicating devices

Country Status (1)

Country Link
FR (1) FR511643A (en)

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