A SumoBrain Solutions Company
GO TO ADVANCED SEARCH
Home
|
Search
|
Communities
|
Products & Services
|
About Us
|
Help
Login
Sign Up
Title:
Guide body for reaction rotors
United States Patent 1640891
Inventors:
Hugo, Fritzel
Publication Date:
08/30/1927
Export Citation:
Click for automatic bibliography generation
Assignee:
Hugo, Fritzel
Primary Class:
415/90
Other Classes:
415/149.1, 415/907, 416/4
International Classes:
B63H9/02
View Patent Images:
Download PDF 1640891
PDF help