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发明名称
Method for reinforcing polymeric butadiene synthetic rubber with lignosulfonate
摘要
申请公布号
US2533632(A)
申请公布日期
1950.12.12
申请号
US19470766082
申请日期
1947.08.04
申请人
MARATHON CORPORATION
发明人
SALVESEN JORGEN RICHTER;BROWNING WILLIAM C.
分类号
C08L9/00
主分类号
C08L9/00
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代理人
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地址
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