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by bending the ends of the workpieces to abut
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Industry
CPC
B21L1/02
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Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B21
Mechanical metalworking
B21L
MAKING METAL CHAINS
B21L1/00
Making chains or chain links by bending work-pieces of rod, wire, or strip to form links of oval or other simple shape
Current Industry
B21L1/02
by bending the ends of the workpieces to abut
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