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经营范围
发明名称
PROTECTIVE HELMET WITH ADJUSTABLE HEADBAND
摘要
申请公布号
US3619814(A)
申请公布日期
1971.11.16
申请号
USD3619814
申请日期
1969.12.11
申请人
GENTEX CORP.
发明人
JACKSON ANTHONY AILEO
分类号
A42B3/14;(IPC1-7):A42B3/00
主分类号
A42B3/14
代理机构
代理人
主权项
地址
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