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经营范围
发明名称
Machine for making tubes
摘要
申请公布号
US1944465(A)
申请公布日期
1934.01.23
申请号
US19310558464
申请日期
1931.08.21
申请人
PLANT RUBBER & ASBESTOS WORKS
发明人
ROSENER LELAND S.
分类号
B31C1/00
主分类号
B31C1/00
代理机构
代理人
主权项
地址
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