E01B11/48 - CPC Classification Index

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Classification
E01B
E01B11/00
E01B11/44
E01B11/48

ClassID:

127260 ⎘

E01B11/48 - CPC Classification

Classification description:

Rail joints; Non-dismountable rail joints; Welded joints Joints made by flame welding

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Classification
E01B
E01B11/00
E01B11/44
E01B11/48

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