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发明名称
APPARATUS FOR CONTINUOUSLY DETERMINING AND ADJUSTING THE SPECIFIC GRAVITY OF A SUSPENSION
摘要
申请公布号
CA449852(A)
申请公布日期
1948.07.13
申请号
CAD449852
申请日期
申请人
N. V. DOMANIALE MIJN MAATSCHAPPIJ
发明人
KLASS FREDERIK TROMP
分类号
主分类号
代理机构
代理人
主权项
地址
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