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发明名称
Means for masticating plastics or the like
摘要
申请公布号
US2092720(A)
申请公布日期
1937.09.07
申请号
US19350004098
申请日期
1935.01.30
申请人
WINGFOOT CORPORATION
发明人
URQUHART WILLIAM R.
分类号
B29B7/56;B29B7/62;B29B7/66
主分类号
B29B7/56
代理机构
代理人
主权项
地址
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