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Flexible back-up bar PatentFlexible backup bar for welding awkwardly shaped structures
Document ID
19700030888
Acquisition Source
Legacy CDMS
Document Type
Other - Other
Authors
Drummond, A. S. (NASA Marshall Space Flight Center Huntsville, AL, United States)
Date Acquired
August 5, 2013
Publication Date
November 23, 1965
Subject Category
Machine Elements And Processes
Report/Patent Number
Patent Number: US-PATENT-3,219,250
Patent Number: NASA-CASE-XMF-00722
Patent Application Number: US-PATENT-APPL-SN-347626
Accession Number
70N40204
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-3,219,250|NASA-CASE-XMF-00722
Patent Application
US-PATENT-APPL-SN-347626

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