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发明名称
METHOD OF PRODUCING POLYCONDENSED PHOSPHORIC ACID ESTERS
摘要
申请公布号
CA547860(A)
申请公布日期
1957.10.22
申请号
CAD547860
申请日期
申请人
METALLGESELLSCHAFT AKTIENGESELLSCHAFT
发明人
HORST BRETSCHNEIDER
分类号
主分类号
代理机构
代理人
主权项
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