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发明名称
Compressed gas-operated propelling mechanism
摘要
申请公布号
US2818056(A)
申请公布日期
1957.12.31
申请号
US19550490778
申请日期
1955.02.28
申请人
MARTIN ROBERT S
发明人
MARTIN ROBERT S.
分类号
F41B11/62
主分类号
F41B11/62
代理机构
代理人
主权项
地址
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