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发明名称
INFLATABLE SEALS
摘要
申请公布号
GB2047356(B)
申请公布日期
1983.03.16
申请号
GB19800011294
申请日期
1980.04.03
申请人
COMPAGNIE FRANCAISE DES PETROLES
发明人
分类号
B23K15/06;F16J15/46;H01J37/18;(IPC1-7):F16J15/46
主分类号
B23K15/06
代理机构
代理人
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地址
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