FR511644A - Improvements to electrical indicating devices - Google Patents

Improvements to electrical indicating devices

Info

Publication number
FR511644A
FR511644A FR511644A FR511644DA FR511644A FR 511644 A FR511644 A FR 511644A FR 511644 A FR511644 A FR 511644A FR 511644D A FR511644D A FR 511644DA FR 511644 A FR511644 A FR 511644A
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
FR511644A
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 FR511644A publication Critical patent/FR511644A/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)
FR511644A 1918-07-24 1920-03-16 Improvements to electrical indicating devices Expired FR511644A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB511644X 1918-07-24

Publications (1)

Publication Number Publication Date
FR511644A true FR511644A (en) 1920-12-30

Family

ID=10458913

Family Applications (1)

Application Number Title Priority Date Filing Date
FR511644A Expired FR511644A (en) 1918-07-24 1920-03-16 Improvements to electrical indicating devices

Country Status (1)

Country Link
FR (1) FR511644A (en)

Similar Documents

Publication Publication Date Title
FR495211A (en) Improvements to lightning arresters or similar devices
FR497668A (en) Improvements to electrical signaling devices
FR511644A (en) Improvements to electrical indicating devices
FR30754E (en) Improvements to electrical circuit breakers
FR494908A (en) Improvements to electrical switches
FR511643A (en) Improvements to electrical indicating devices
FR494131A (en) Improvements to contacts for electrical devices and installations
FR499373A (en) Improvements to electrical installations
FR491089A (en) Improvements to electrolytic devices
FR493384A (en) Improvements to cinematographic devices
FR496488A (en) Improvements to electrical switches
FR494052A (en) Improvements to drying devices
FR493478A (en) Improvements to metallizing devices
CH79673A (en) Electrical measuring device
FR502059A (en) Improvements to lubrication devices
FR502058A (en) Improvements to lubrication devices
FR504258A (en) Improvements to gyroscopic devices
FR495857A (en) Improvements made to electrical switches
FR506382A (en) Improvements to electrical switch mechanisms
FR492725A (en) Improvements to electrical controllers
FR535494A (en) Improvements to casting equipment
FR517682A (en) Improvements to electrical resistances
FR497399A (en) Improvements to electrical resistances
FR497899A (en) Improvements to vacuum devices
FR489889A (en) Improvements to pointing devices