Mineral powder sampling device

The utility model relates to a mineral powder sampling device which comprises a sampling spoon, the right side of the sampling spoon is fixedly connected with a handle, the bottom of the sampling spoon is provided with a transmission assembly used for screening mineral powder agglomerates, and the b...

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Bibliographische Detailangaben
1. Verfasser: ZENG MAOLIN
Format: Patent
Sprache:chi ; eng
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