Chemical protective balaclava,申请号US19870046604-传众专利搜索

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发明名称	Chemical protective balaclava
摘要
申请公布号	USH823(H)	申请公布日期	1990.10.02
申请号	US19870046604	申请日期	1987.05.07
申请人		发明人
分类号	A42B1/04;A42B1/10;A62B17/04	主分类号	A42B1/04
代理机构		代理人
主权项
地址

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