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经营范围
发明名称
SHOT GUN SHELLS
摘要
Improved shot patterns are obtained from a shot shell by filling the interstices between the shot with a suitable liquid.
申请公布号
US3756155(A)
申请公布日期
1973.09.04
申请号
USD3756155
申请日期
1970.12.28
申请人
SMITH D,US
发明人
SMITH D,US
分类号
F42B7/04;(IPC1-7):F42B7/02
主分类号
F42B7/04
代理机构
代理人
主权项
地址
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