Mould for batch production of sprue basin sand moulds
The utility model provides a mold for batch production of pouring basin sand molds, and belongs to the technical field of manufacturing of pouring basin sand molds. Comprising a bottom plate, outer frame patterns and pouring basin patterns, the two ends of each outer frame pattern are open to form a...
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Main Authors | , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
15.08.2023
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Subjects | |
Online Access | Get full text |
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