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发明名称
METHOD OF MAKING A MOLYBDENUM-TUNGSTEN THIMBLE SEAL
摘要
申请公布号
US3435180(A)
申请公布日期
1969.03.25
申请号
USD3435180
申请日期
1967.08.03
申请人
GENERAL ELECTRIC CO.
发明人
DELMAR D. KERSHAW
分类号
C03C27/02;H01J5/42;(IPC1-7):B23K1/02;B23K1/04
主分类号
C03C27/02
代理机构
代理人
主权项
地址
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