DIFF Subgroup
B23K 15/0046 Full Title
Electron-beam welding or cutting
Of 4 combined children, 0 exist in both systems.
4 codes are CPC-only extensions.
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B23K 15/0046 Electron-beam welding or cutting
Of 4 combined children, 0 exist in both systems.
4 codes are CPC-only extensions.