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Ringless casting oval for making investment molds for precision casting
Ringless casting oval for making investment molds for precision casting
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机译:无环铸造椭圆形,用于制作精密铸造的精铸模具
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摘要
A device for receiving dental investment solution to create an investment mold, has an oval casing which fictionally engages an oval base. Anti-rotation tabs of the base extend into anti-rotation slots in the casing, with both casing and base made of flexible plastic material.
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