Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
Load children
B23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
Load children
B23K
SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
Load children
B23K9/04
Welding for other purposes than joining, e.g. built-up welding
Load children Filter patents View analytics View as hierarchy
B23K9/044
Built-up welding on three-dimensional surfaces
Load children Filter patents View analytics View as hierarchy
B23K9/046
on surfaces of revolution
Load children Filter patents View analytics View as hierarchy