FR863691A - Improvements to life belts - Google Patents

Improvements to life belts

Info

Publication number
FR863691A
FR863691A FR863691DA FR863691A FR 863691 A FR863691 A FR 863691A FR 863691D A FR863691D A FR 863691DA FR 863691 A FR863691 A FR 863691A
Authority
FR
France
Prior art keywords
life belts
belts
life
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
Crabtree
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 filed Critical
Application granted granted Critical
Publication of FR863691A publication Critical patent/FR863691A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D17/00—Parachutes
    • B64D17/78—Parachutes in association with other load-retarding apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR863691D 1939-03-06 1940-03-05 Improvements to life belts Expired FR863691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB863691X 1939-03-06

Publications (1)

Publication Number Publication Date
FR863691A true FR863691A (en) 1941-04-07

Family

ID=10609797

Family Applications (1)

Application Number Title Priority Date Filing Date
FR863691D Expired FR863691A (en) 1939-03-06 1940-03-05 Improvements to life belts

Country Status (1)

Country Link
FR (1) FR863691A (en)

Similar Documents

Publication Publication Date Title
FR867282A (en) Improvements to amplifiers
FR855779A (en) Improvements to skis
FR857259A (en) Carburetor improvements
FR863691A (en) Improvements to life belts
FR863033A (en) Improvements to filters
FR949547A (en) Improvements to conveyor belts
FR863774A (en) Improvements to constructions
FR850429A (en) Improvements to gasifiers
FR859040A (en) Improvements to alkaline batteries
FR870420A (en) Improvements made to shredders
FR854816A (en) Improvements to mechanical razors
FR852266A (en) Winch improvements
FR860157A (en) Improvements to self-inflating life belts
FR949741A (en) Improvements made to transmission belts
FR867369A (en) Flashlight improvements
FR851080A (en) Improvements to periodic tampons
FR858703A (en) Improvements to bearings
FR855889A (en) Improvements to clothing
FR866627A (en) Improvements to igniters
FR864236A (en) Improvements to explosives
FR868595A (en) Improvements to laminated transmission belts
FR864383A (en) Improvements to gasifiers
FR864823A (en) Improvements to gasifiers
FR877447A (en) Improvements to gasifiers
FR854463A (en) Improvements to gasifiers