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
QUADRUPOL-MASSENFILTER FUER GELADENE TEILCHEN
摘要
申请公布号
DE4100046(A1)
申请公布日期
1991.07.11
申请号
DE19914100046
申请日期
1991.01.03
申请人
THE PERKIN-ELMER CORP., NORWALK, CONN., US
发明人
MARGULIES, MARCEL, SCARSDALE, N.Y., US
分类号
H01J49/42
主分类号
H01J49/42
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Improvements in windings for electrical rotating machines
Improvements in and relating to polymers
Improvements in or relating to agricultural implements
Improvements relating to digital computers
Unitary moisture/steam separating and steam reheating apparatus
Improvements in or relating to automatic telecommunication exchanges
Improvements in or relating to antihaemorrhagic pharmaceutical compositions
Improvements in or relating to apparatus for washing and steeping grain
Improvements relating to ingot turning lathes
Marking device
Metallized tantalum capacitor
Improvements to filling-heads for counter pressure filling machines
Improvements relating to electronic computer equipment
Electric regulator circuits
Improvements in and relating to high speed apparatus for stretching or upsetting metal sheet
Electric alarm circuits
Encoder circuits
Motor control for selecting shaft positions
Combined limiter and two section bandpass filter
Snap action switch