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发明名称
JET ENGINE NOISE SUPPRESSOR
摘要
申请公布号
US3620329(A)
申请公布日期
1971.11.16
申请号
USD3620329
申请日期
1969.12.31
申请人
GLASROCK PRODUCTS INC.
发明人
KARL WENZLAFF
分类号
B64F1/26;(IPC1-7):B64D33/06;F01N1/24
主分类号
B64F1/26
代理机构
代理人
主权项
地址
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