FR454004A - Improvements to underwater light projectors or similar devices subjected to high water pressure - Google Patents

Improvements to underwater light projectors or similar devices subjected to high water pressure

Info

Publication number
FR454004A
FR454004A FR454004DA FR454004A FR 454004 A FR454004 A FR 454004A FR 454004D A FR454004D A FR 454004DA FR 454004 A FR454004 A FR 454004A
Authority
FR
France
Prior art keywords
water pressure
high water
similar devices
light projectors
underwater light
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
Marcell Klein
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 FR454004A publication Critical patent/FR454004A/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
    • B63G8/36—Adaptations of ventilation, e.g. schnorkels, cooling, heating, or air-conditioning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR454004D 1913-02-05 1913-02-05 Improvements to underwater light projectors or similar devices subjected to high water pressure Expired FR454004A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR454004T 1913-02-05

Publications (1)

Publication Number Publication Date
FR454004A true FR454004A (en) 1913-06-24

Family

ID=1494057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR454004D Expired FR454004A (en) 1913-02-05 1913-02-05 Improvements to underwater light projectors or similar devices subjected to high water pressure

Country Status (1)

Country Link
FR (1) FR454004A (en)

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