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Patent classifications
E
FIXED CONSTRUCTIONS
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E02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
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E02D
FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
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27/00
Foundations as substructures
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E02D27/30
Foundations made with permanent use of sheet pile bulkheads, walls of planks, or sheet piling boxes
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