Dioctyl terephthalate production sampling device

The utility model provides a sampling device for dioctyl terephthalate production, and relates to the technical field of samplers. The dioctyl terephthalate production sampling device comprises a barrel, a sealing block is slidably connected to the interior of the barrel, a pull rod is fixedly conne...

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Bibliographische Detailangaben
1. Verfasser: ZHENG LIXUN
Format: Patent
Sprache:chi ; eng
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