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经营范围
发明名称
Armor piercing projectile
摘要
申请公布号
US1861054(A)
申请公布日期
1932.05.31
申请号
US19310509654
申请日期
1931.01.19
申请人
ABBOTT HADFIELD ROBERT;HOLT CLERKE AUGUSTUS BASIL
发明人
HADFIELD ROBERT ABBOTT;CLERKE AUGUSTUS BASIL HOLT
分类号
F42B30/00
主分类号
F42B30/00
代理机构
代理人
主权项
地址
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