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
RESPIRATION-PROTECTION MASK
摘要
申请公布号
CA903044(A)
申请公布日期
1972.06.20
申请号
CAD903044
申请日期
申请人
DRAGERWERK AKTIENGESELLSCHAFT
发明人
GERHARD STAMPE
分类号
A62B18/00;A62B9/00
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
Asymmetric FET formed through use of variable pitch gate for use as logic device and test structure
Light emitting diode package and light emitting module comprising the same
Optoelectric semiconductor chip
High linearity bandgap engineered transistor
Semiconductor device and manufacturing method thereof
Electro-optical device and electronic apparatus
Amorphous multi-component metallic thin films for electronic devices
Nonvolatile memory device and method for manufacturing same
Focused ion beam apparatus
X-ray detection panel and method of manufacturing the same
Flat image detector and method for the generation of medical digital images
Wireless, motion and position-sensing, integrating radiation occupational and environmental dosimetry
Ion source having increased electron path length
Image scanner, image forming apparatus and dew-condensation determination method
Food heating and serving appliance
Temperature control system
Method and apparatus for microplasma spray coating a portion of a compressor blade in a gas turbine engine
Circuit interrupter with enhanced arc quenching capabilities
Sealed electrical switch
Push button switch assembly
