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经营范围
发明名称
VISOR ASSEMBLY FOR PROTECTIVE HEAD GEAR
摘要
申请公布号
CA909451(A)
申请公布日期
1972.09.12
申请号
CAD909451
申请日期
申请人
GENTEX CORPORATION
发明人
ARMAND DEANGELIS
分类号
A42B3/00;A42B3/22;(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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