Devices for use in pump installations
United States Patent 3070019

Inventors:
Sies, Frank N.
Publication Date:
12/25/1962
View Patent Images:
Download PDF 3070019 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Sies, Frank N.
Primary Class:
417/80
Other Classes:
415/213.100, 174/100, 285/114, 417/DIG.001, 285/116
International Classes:
F04D9/06; F04D9/00
Other References:
None