FR719539A - Underwater device for propelling canoes and other light craft - Google Patents

Underwater device for propelling canoes and other light craft

Info

Publication number
FR719539A
FR719539A FR719539DA FR719539A FR 719539 A FR719539 A FR 719539A FR 719539D A FR719539D A FR 719539DA FR 719539 A FR719539 A FR 719539A
Authority
FR
France
Prior art keywords
canoes
propelling
underwater device
light craft
craft
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
Alphonse Lietaert
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 FR719539A publication Critical patent/FR719539A/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
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/30—Propulsive elements directly acting on water of non-rotary type
    • B63H1/32—Flaps, pistons, or the like, reciprocating in propulsive direction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR719539D 1931-06-19 1931-06-19 Underwater device for propelling canoes and other light craft Expired FR719539A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR719539T 1931-06-19

Publications (1)

Publication Number Publication Date
FR719539A true FR719539A (en) 1932-02-06

Family

ID=9091128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR719539D Expired FR719539A (en) 1931-06-19 1931-06-19 Underwater device for propelling canoes and other light craft

Country Status (1)

Country Link
FR (1) FR719539A (en)

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