FR720983A - Ream with articulated symmetrical blades - Google Patents

Ream with articulated symmetrical blades

Info

Publication number
FR720983A
FR720983A FR720983DA FR720983A FR 720983 A FR720983 A FR 720983A FR 720983D A FR720983D A FR 720983DA FR 720983 A FR720983 A FR 720983A
Authority
FR
France
Prior art keywords
ream
symmetrical blades
articulated symmetrical
articulated
blades
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
Albert-Leon Letouze
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 FR720983A publication Critical patent/FR720983A/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
    • B63H16/00—Marine propulsion by muscle power
    • B63H16/04—Oars; Sculls; Paddles; Poles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR720983D 1931-08-03 1931-08-03 Ream with articulated symmetrical blades Expired FR720983A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR720983T 1931-08-03

Publications (1)

Publication Number Publication Date
FR720983A true FR720983A (en) 1932-02-26

Family

ID=9095567

Family Applications (1)

Application Number Title Priority Date Filing Date
FR720983D Expired FR720983A (en) 1931-08-03 1931-08-03 Ream with articulated symmetrical blades

Country Status (1)

Country Link
FR (1) FR720983A (en)

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