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发明名称
Improvements in packing means for pistons and cylinders
摘要
申请公布号
GB651944(A)
申请公布日期
1951.04.11
申请号
GB19480027335
申请日期
1948.10.21
申请人
BURTONWOOD ENGINEERING COMPANY LIMITED;JAMES MASSEY
发明人
分类号
F16J1/00
主分类号
F16J1/00
代理机构
代理人
主权项
地址
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