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发明名称
Method and apparatus for making tubing blanks
摘要
申请公布号
US2198741(A)
申请公布日期
1940.04.30
申请号
US19360112399
申请日期
1936.11.23
申请人
CORNING GLASS WORKS
发明人
SAID WILLIAM HOWARD
分类号
C03B11/10;C03B11/12
主分类号
C03B11/10
代理机构
代理人
主权项
地址
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