NO134492B
1365180 Hardening ferrous metal surfaces BOHLER & CO AG Gebr 8 Nov 1972 [23 Nov 1971] 51595/72 Addition to 1347555 Heading C7N In a modification of the process of Specification 1347555, according to which material is surface hardened by scanning with a jet of cold plasma followed by self-quenchi...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
12.07.1976
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Subjects | |
Online Access | Get full text |
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