DIFF Subgroup
B23K 35/26 with the principal constituent melting at less than 400°C
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Rods, electrodes, materials, or media, for use in soldering, welding, or cutting > characterised by the composition or nature of the material > Selection of soldering or welding materials proper > with the principal constituent melting at less than 400°C
CPC:
Rods, electrodes, materials, or media, for use in soldering, welding, or cutting > characterised by the composition or nature of the material > Selection of soldering or welding materials proper (B23K35/34 takes precedence) > with the principal constituent melting at less than 400°C
Of 4 combined children, 0 exist in both systems.
4 codes are CPC-only extensions.
Child Classifications
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