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E04B 2/86
Walls made by casting, pouring, or tamping in situ made in permanent forms
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Patent classification
Child Classification
E04B 2002/8694
E04B 2002/8682
E04B 2002/8676
E04B 2002/8688
Classification Type
Cooperative Patent Classification
Parent Classification
E04B 2/84
Official Website
data.epo.org/linked-d.../E04B2-86
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