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
Light source
摘要
申请公布号
US2196568(A)
申请公布日期
1940.04.09
申请号
US19310564907
申请日期
1931.09.24
申请人
SPERTI LAMP CORPORATION
发明人
SPERTI GEORGE
分类号
H01J61/96
主分类号
H01J61/96
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PRODUCTION OF EDIBLE VINEGAR
ASSEMBLY JIG OF ROOF STRUCTURE
DRUM SERVO CIRCUIT OF INFORMATION SIGNAL REPRODUCING DEVICE
APPARATUS FOR REDUCING AND CALCINING DUST, SLUDGE OR THE LIKE OF COMMON STEEL AND SPECIAL STEEL
CONSTANT AIR AMOUNT PRESSURE EQUALIZING METHOD OF ADSORBING DEVICE
TREATMENT OF SEWAGE
OXIDATION DITCH MECHANISM
ELECTRODE FOR SUPERCONDUCTING MAGNET
VAPOR COOLING DEVICE
RECOMBINANT VECTOR WITH HIGH DEGREE OF GENE EXPRESSION
APPARATUS FOR VAPOR PHASE EPITAXIAL GROWTH OF SILICON CARBIDE COMPOUND SEMICONDUCTOR
STEERING OPERATION LIMITING UNIT IN STEERING DEVICE
PHOTOCONDUCTIVE COMPOSITE MATERIAL
HOT DIPPING METHOD
INSTALLATION FOR TREATING MOLTEN STEEL
APPARATUS FOR MEASURING DROPPING LOCUS OF CHARGE IN BLAST FURNACE
TURNTABLE FOR OPTICAL DISK
LIQUID CRYSTAL DISPLAY ELEMENT
AWNING DEVICE FOR MOTOR TRUCKS OR THE LIKE
DRILLING ELECTRIC DISCHARGE MACHINE
