B31B1/70 - CPC Classification Index

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Classification
B31B
B31B1/00
B31B1/60
B31B1/68
B31B1/70

ClassID:

54765 ⎘

B31B1/70 - CPC Classification

Classification description:

Home
Classification
B31B
B31B1/00
B31B1/60
B31B1/68
B31B1/70

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