AT52241B - Process for the production of double-bladed screw propellers from sheet metal or the like. - Google Patents

Process for the production of double-bladed screw propellers from sheet metal or the like.

Info

Publication number
AT52241B
AT52241B AT52241DA AT52241B AT 52241 B AT52241 B AT 52241B AT 52241D A AT52241D A AT 52241DA AT 52241 B AT52241 B AT 52241B
Authority
AT
Austria
Prior art keywords
double
production
sheet metal
screw propellers
bladed screw
Prior art date
Application number
Other languages
German (de)
Inventor
Spencer Heath
Original Assignee
Spencer Heath
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 Spencer Heath filed Critical Spencer Heath
Application granted granted Critical
Publication of AT52241B publication Critical patent/AT52241B/en

Links

AT52241D 1909-08-12 1909-08-12 Process for the production of double-bladed screw propellers from sheet metal or the like. AT52241B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT52241T 1909-08-12

Publications (1)

Publication Number Publication Date
AT52241B true AT52241B (en) 1912-02-26

Family

ID=3573349

Family Applications (1)

Application Number Title Priority Date Filing Date
AT52241D AT52241B (en) 1909-08-12 1909-08-12 Process for the production of double-bladed screw propellers from sheet metal or the like.

Country Status (1)

Country Link
AT (1) AT52241B (en)

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