B31B2219/22 - CPC Classification Index

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Classification
B31B
B31B2219/00
B31B2219/22

ClassID:

55063 ⎘

B31B2219/22 - CPC Classification

Classification description:

Sub-classes:

B31B2219/225 » using punches or dies 0

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Classification
B31B
B31B2219/00
B31B2219/22

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