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
Gas mask
摘要
申请公布号
US2284054(A)
申请公布日期
1942.05.26
申请号
US19410410131
申请日期
1941.09.09
申请人
SIEGWART HERMANN
发明人
HERMANN SIEGWART
分类号
A62B18/00
主分类号
A62B18/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
High Current Fast Rise And Fall Time LED Driver
Dual panel type organic electroluminescent display device and method for fabricating the same
COWLING STRUCTURE FOR MOTORCYCLE
MICROELECTROMECHANICAL DEVICE WITH OPTICAL FUNCTION SEPARATED FROM MECHANICAL AND ELECTRICAL FUNCTION
REMOTE CONTROLLER
DISPLAY DEVICE
ELECTROSTATIC INDUCTION GENERATOR
System for gathering printed products along a gathering line formed by a transport device and feed devices for the printed products
SYSTEM AND METHOD FOR DELIVERING CHEMICALS
STRAINED MOS DEVICE AND METHODS FOR ITS FABRICATION
SYSTEM FOR REGISTERING AND USING ADMINISTRATIVE CARDS TO ENABLE CONFIGURATION OF AN APPLICATION AND DEVICE
Valve Apparatus, Combination Filter Valve Assemblies and Devices, Systems, and Methods IncludingThe Same
Pigment Having Angle Dependence of the Interference Colors and Its Production Process
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
REFORMING SULFUR-CONTAINING HYDROCARBONS USING A SULFUR RESISTANT CATALYST
Shock Absorber Made of Fiber Material
MULTI-PIECE EAVES BEAM FOR PREASSEMBLED GLAZED ROOF SYSTEM
Multi-layer Thermoformed Fuel Tank and Method of Manufacturing the Same
Dispensing devices, and systems
SOLID DISPERSING VACCINE COMPOSITION FOR ORAL DELIVERY
