DK31386C - Helicopter. - Google Patents

Helicopter.

Info

Publication number
DK31386C
DK31386C DK31386DA DK31386C DK 31386 C DK31386 C DK 31386C DK 31386D A DK31386D A DK 31386DA DK 31386 C DK31386 C DK 31386C
Authority
DK
Denmark
Prior art keywords
helicopter
Prior art date
Application number
Other languages
Danish (da)
Inventor
Raul Pateras Pescara
Original Assignee
Raul Pateras Pescara
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 Raul Pateras Pescara filed Critical Raul Pateras Pescara
Application granted granted Critical
Publication of DK31386C publication Critical patent/DK31386C/en

Links

DK31386D 1920-02-21 1921-02-26 Helicopter. DK31386C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES31386X 1920-02-21

Publications (1)

Publication Number Publication Date
DK31386C true DK31386C (en) 1923-03-05

Family

ID=8244106

Family Applications (1)

Application Number Title Priority Date Filing Date
DK31386D DK31386C (en) 1920-02-21 1921-02-26 Helicopter.

Country Status (1)

Country Link
DK (1) DK31386C (en)

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