Base Visit Report Naval Station Great Lakes (open access)

Base Visit Report Naval Station Great Lakes

Base Visit Trip - Visit Report for Naval Station Great Lakes on 02 June 2005.
Date: July 10, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
Object Type: Book
System: The UNT Digital Library
COUPLING PATENT (open access)

COUPLING PATENT

This patent is for a new coupling system to connect hollow pipes. It is specifically designed to address issues of vibration, which cause the coupling pin to become damaged.
Date: July 10, 1919
Creator: Hiegel, Joseph L.
Object Type: Patent
System: The Portal to Texas History