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发明名称
Apparatus for making tube envelopes
摘要
申请公布号
US2837870(A)
申请公布日期
1958.06.10
申请号
US19500170202
申请日期
1950.06.24
申请人
GENERAL ELECTRIC COMPANY
发明人
HARTLEY LLOYD S.;HENRY JOSEPH B.;MILLER JOHN W.;SHAHAN WILLIAM E.
分类号
H01J5/26
主分类号
H01J5/26
代理机构
代理人
主权项
地址
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