Amphibious helicopter with detachable hull,申请号US19620209194-传众专利搜索

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发明名称	Amphibious helicopter with detachable hull
摘要
申请公布号	US3131888(A)	申请公布日期	1964.05.05
申请号	US19620209194	申请日期	1962.07.11
申请人	ELTRA CORPORATION	发明人	JENSEN JAMES R.;JACOBY DONALD R.
分类号	B64C25/52;B64C27/04	主分类号	B64C25/52
代理机构		代理人
主权项
地址

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