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发明名称
Method of flame sealing of glass tube
摘要
申请公布号
US3078694(A)
申请公布日期
1963.02.26
申请号
US19560595931
申请日期
1956.07.05
申请人
NORTH AMERICAN PHILIPS COMPANY, INC.
发明人
SCHOENMAKERS HENDRIKUS;KRUITHOF ANTON MAARTEN;ANSEMS ALFONSUS JOHANNES PETRUS
分类号
C03B23/09
主分类号
C03B23/09
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代理人
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