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
Method of and means for maintaining desired percentages of oxygen in oxygen tents or other spaces
摘要
申请公布号
US2818860(A)
申请公布日期
1958.01.07
申请号
US19550547439
申请日期
1955.11.17
申请人
OLD DOMINION RESEARCH AND DEVELOPMENT CORPORATION
发明人
HOLM CARL H.;GREEN JOSEPH A.;GORMAN PATRICK W.
分类号
A61G10/04;G05D7/06
主分类号
A61G10/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Unauthorized copy preventing device and method thereof, and program
Wheeled portable water jet machine for dust abatement
IMPROVED METHOD FOR THE PRODUCTION OF GLUCOSE FROM LIGNOCELLULOSIC FEEDSTOCKS
The recordable optical recording media
Reinforcing cage for concrete elements
ANTHRAPYRIDONE COMPOUNDS
CASPASE INHIBITOR PRODRUGS
NOVEL CONDENSED POLYCYCLIC AROMATIC COMPOUND AND USE THEREOF
MULTI-PORT MECHANICAL RESONATING DEVICES AND RELATED METHODS
GaN Crystal Substrate with Distinguishable Front and Rear Surfaces
HEAVY LOAD PNEUMATIC TIRE
Swivel device and display apparatus equipped with the same
IDENTIFICATION SYSTEM FOR COLLECTING DATA FROM AT LEAST ONE VEHICLE
Method for displaying information, and electronic apparatus and storage medium thereof
KINASE INHIBITOR COMPOUNDS
Switched integrated circuit connection architectures and techniques
Link aggregation in a communication network
DISPOSITIVO MEDICO DE ULTRASONIDO CON UN DISPOSITIVO DE DISPENDIO DE LIQUIDO ACOPLADO A UN CABEZAL DE TERAPIA
Working machine with equipment room
HIGH POWER VCSEL WITH IMPROVED SPATIAL MODE
