Patent search ap:("STAMICARBON") AND inv:"DER MOOREN AART L VAN" Page 1

1.

发明授权
Apparatus for measuring properties of granular material 失效
Title translation: 用于测量颗粒材料性能的设备

公开(公告)号：US2958777A

公开(公告)日：1960-11-01

申请号：US80312159

申请日：1959-03-31

Applicant: STAMICARBON

Inventor： SIESWERDA BAUKE S , DER MOOREN AART L VAN

IPC: G01N1/04 , G01N23/16

CPC classification number: G01N23/16 , G01N1/04

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