Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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B29B
PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
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B29B7/74
using other mixers or combinations of; mixers, e.g. of; dissimilar mixers; ; Plant
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B29B7/7404
Mixing devices specially adapted for foamable substances
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B29B7/7419
with static or injector mixer elements
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