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Convoluting device for forming convolutions and the like PatentPunch and die device for forming convolution series in thin gage metal hemispheres
Document ID
19710014335
Acquisition Source
Legacy CDMS
Document Type
Other - Other
Authors
Michel, R. E. (Honeywell, Inc. Minneapolis, MN, United States)
Nelson, D. E. (Honeywell, Inc. Minneapolis, MN, United States)
Date Acquired
August 6, 2013
Publication Date
May 13, 1969
Subject Category
Machine Elements And Processes
Accession Number
71N23811
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
NASA-CASE-XNP-05297|US-PATENT-3,443,412
Patent Application
US-PATENT-APPL-SN-640458

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