Number of items:
1
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Wallace, Richard Alfred
(1949)
The Design of a Portable Pipe Threading Machine.
Engineer's thesis, California Institute of Technology.
doi:10.7907/zhdz-cx45.
https://resolver.caltech.edu/CaltechTHESIS:09052025-021606031
This list was generated on
Wed Dec 17 19:24:16 2025 UTC
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