B31B3/34 - CPC Classification Index

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Classification
B31B
B31B3/00
B31B3/26
B31B3/28
B31B3/30
B31B3/34

ClassID:

54787 ⎘

B31B3/34 - CPC Classification

Classification description:

Home
Classification
B31B
B31B3/00
B31B3/26
B31B3/28
B31B3/30
B31B3/34

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