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发明名称
Method of producing variegated articles of plastic material
摘要
申请公布号
US1972503(A)
申请公布日期
1934.09.04
申请号
US19320585853
申请日期
1932.01.11
申请人
QUABAUG RUBBER COMPANY
发明人
WALKER ROLAND E.
分类号
B29C37/00
主分类号
B29C37/00
代理机构
代理人
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地址
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