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发明名称
Process for the production of free flowing paraformaldehyde
摘要
申请公布号
US3316309(A)
申请公布日期
1967.04.25
申请号
US19640410423
申请日期
1964.11.12
申请人
DEUTSCHE GOLDUND SILBER-SCHEIDEANSTALT VORMALS ROESSLER
发明人
MANN HANS-JOACHIM;POHL WALTER;SIMON KLAUS
分类号
B01D1/18;B01J2/30;F26B3/08;F26B3/12
主分类号
B01D1/18
代理机构
代理人
主权项
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