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发明名称
METHOD AND APPARATUS FOR CHANGING GAS FITTINGS METERS AND THE LIKE
摘要
申请公布号
US3615159(A)
申请公布日期
1971.10.26
申请号
USD3615159
申请日期
1968.11.12
申请人
CHARLES E. MUNOZ
发明人
CHARLES E. MUNOZ
分类号
F16L55/00;(IPC1-7):F16L55/00
主分类号
F16L55/00
代理机构
代理人
主权项
地址
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