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发明名称
HEAD PROTECTOR
摘要
申请公布号
US3535706(A)
申请公布日期
1970.10.27
申请号
USD3535706
申请日期
1968.12.19
申请人
GENTEX CORP.
发明人
JACKSON A. AILEO
分类号
A42B3/00;A42B3/10;A42B3/22;A61F9/02;(IPC1-7):A42B3/00
主分类号
A42B3/00
代理机构
代理人
主权项
地址
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