DK44063C - Anordning til Forøgelse af Propellers Fremdrivningsvirkningsgrad. - Google Patents

Anordning til Forøgelse af Propellers Fremdrivningsvirkningsgrad.

Info

Publication number
DK44063C
DK44063C DK44063DA DK44063C DK 44063 C DK44063 C DK 44063C DK 44063D A DK44063D A DK 44063DA DK 44063 C DK44063 C DK 44063C
Authority
DK
Denmark
Prior art keywords
propeller
increase
propulsion efficiency
efficiency
propeller propulsion
Prior art date
Application number
Other languages
English (en)
Inventor
Leo Costanievich
Original Assignee
Leo Costanievich
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 Leo Costanievich filed Critical Leo Costanievich
Application granted granted Critical
Publication of DK44063C publication Critical patent/DK44063C/da

Links

DK44063D 1928-08-02 1929-07-30 Anordning til Forøgelse af Propellers Fremdrivningsvirkningsgrad. DK44063C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE44063X 1928-08-02

Publications (1)

Publication Number Publication Date
DK44063C true DK44063C (da) 1931-04-27

Family

ID=5624542

Family Applications (1)

Application Number Title Priority Date Filing Date
DK44063D DK44063C (da) 1928-08-02 1929-07-30 Anordning til Forøgelse af Propellers Fremdrivningsvirkningsgrad.

Country Status (1)

Country Link
DK (1) DK44063C (da)

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