E21D5/02 - CPC Classification Index

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Classification
E21D
E21D5/00
E21D5/02

ClassID:

135957 ⎘

E21D5/02 - CPC Classification

Classification description:

Lining shafts; Linings therefor with wood

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Classification
E21D
E21D5/00
E21D5/02

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