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Microscope for high-temperature weldingDark glass in eyepieces lets welder look at fine parts without eye damage. Previously welder had to repair barely visible crack without magnification, because necessary goggles kept eyes too far from microscope eyepieces.
Document ID
19790000576
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Accountius, O. E. (Rockwell Intern. Corp.)
Date Acquired
August 10, 2013
Publication Date
June 1, 1980
Publication Information
Publication: NASA Tech Briefs
Volume: 4
Issue: 4
ISSN: 0145-319X
Subject Category
Fabrication Technology
Report/Patent Number
MSC-19572
Accession Number
79B10576
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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