首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Face shield
摘要
申请公布号
US1795866(A)
申请公布日期
1931.03.10
申请号
US19280290007
申请日期
1928.07.02
申请人
AMERICAN OPTICAL COMPANY
发明人
KING WALTER G.
分类号
A61F9/06
主分类号
A61F9/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method of producing a granulated composition
Robotic mower contact detection system
Communications system
Method of preparing an extruded composition
Security and verification device, method and system
Partitioning of a network using multiple poles for each part thereof
Downhole power generation system
Learning health systems and methods
Plant growing systems and methods
Mass spectrometry system and method
In line fluid sampling port
A method of removing a dissolvable wellbore isolation device
A stand for a stadium, and a method for determining the stand configuration
Water power
Egg display rack the purpose of which is to aid maintaining of eggs in order of age
Breathable waterproof garment
Reciprocating steam engine
Face mask structure having barrier component
Hydraulic tool
Infant exercise apparatus