FR599306A - Improvements to propulsion propellers - Google Patents

Improvements to propulsion propellers

Info

Publication number
FR599306A
FR599306A FR599306DA FR599306A FR 599306 A FR599306 A FR 599306A FR 599306D A FR599306D A FR 599306DA FR 599306 A FR599306 A FR 599306A
Authority
FR
France
Prior art keywords
propulsion propellers
propellers
propulsion
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
Henry Leitner
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 FR599306A publication Critical patent/FR599306A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/78—Making other particular articles propeller blades; turbine blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR599306D 1924-06-23 1925-06-10 Improvements to propulsion propellers Expired FR599306A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB599306X 1924-06-23

Publications (1)

Publication Number Publication Date
FR599306A true FR599306A (en) 1926-01-09

Family

ID=10484677

Family Applications (1)

Application Number Title Priority Date Filing Date
FR599306D Expired FR599306A (en) 1924-06-23 1925-06-10 Improvements to propulsion propellers

Country Status (1)

Country Link
FR (1) FR599306A (en)

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