FR347784A - Improvements in submarine boats - Google Patents

Improvements in submarine boats

Info

Publication number
FR347784A
FR347784A FR347784DA FR347784A FR 347784 A FR347784 A FR 347784A FR 347784D A FR347784D A FR 347784DA FR 347784 A FR347784 A FR 347784A
Authority
FR
France
Prior art keywords
submarine boats
submarine
boats
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)
Inventor
John Philip Holland
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 FR347784A publication Critical patent/FR347784A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/14—Control of attitude or depth
    • B63G8/22—Adjustment of buoyancy by water ballasting; Emptying equipment for ballast tanks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR347784D 1904-11-10 1904-11-10 Improvements in submarine boats Expired FR347784A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR347784T 1904-11-10

Publications (1)

Publication Number Publication Date
FR347784A true FR347784A (en) 1905-03-22

Family

ID=1396400

Family Applications (1)

Application Number Title Priority Date Filing Date
FR347784D Expired FR347784A (en) 1904-11-10 1904-11-10 Improvements in submarine boats

Country Status (1)

Country Link
FR (1) FR347784A (en)

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