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
Filament support
摘要
申请公布号
US1861794(A)
申请公布日期
1932.06.07
申请号
US19310511277
申请日期
1931.01.26
申请人
HEINTZ & KAUFMAN, LTD.
发明人
HEINTZ RALPH M.
分类号
H01J1/18
主分类号
H01J1/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
INTERWORKING
Wood preservative
Thin laser module
Fuel cell generation system
POWER FACTOR CORRECTION APPARATUS
Systems and methods for device registration using optical transmission
BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY MODULE
Switching power supply circuit
HIGH RELIABILITY ETCHED-FACET PHOTONIC DEVICES
Blade-cleaning device and blade member supporting method
Filled polymer composite and synthetic building material compositions
GRANULES COMPRISING STEROL
Method for controlling an inlet valve of an internal combustion engine
Computer system optimizing
Surface-acoustic-wave-device mount substrate, high-frequency module using the same, and communication apparatus
Method and apparatus for making a plastic pipe
Method for producing particulate alumina and composition containing particulate alumina
Device for controlling an engine or a gearbox
Method and system for reducing parasitic spectral noise in tunable semiconductor source spectroscopy system
Method for forming an electronic device
