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
Rotary fluid pressure seal
摘要
申请公布号
US2536292(A)
申请公布日期
1951.01.02
申请号
US19480030754
申请日期
1948.06.03
申请人
PAUL KOLLSMAN
发明人
KOLLSMAN PAUL
分类号
F16L27/08
主分类号
F16L27/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DATA TRANSFER TYPE CLOCK CIRCUIT
PARALLEL OPERATION METHOD AND DEVICE FOR PRURAL COMPRESSORS
ELECTRONIC MUSICAL INSTRUMENT
PORTABLE ELECTRONIC DEVICE
IMMUNOACTIVATING AGENT
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
MOS DIGITAL INTEGRATED CIRCUIT
CERIC OXIDE HAVING NOVEL MORPHOLOGICAL PROPERTIES AND MANUFACTURE
COORDINATES DETECTING DEVICE
SEMICONDUCTOR STORAGE DEVICE
MULTICHIP MODULE
ELECTRONIC DEVICE
DYE LASER DEVICE
METAL VAPOR LASER
FREE-ELECTRON LASER DEVICE
HIGHER UNIFORMITY OF WAVEGUIDE IN OPTICAL CIRCUIT BOARD
5-AMINO-4-CHLORO-3-METHYL-1H-PYRAZOLE-HYDROCHLORIDE AND PRODUCTION THEREOF
TRACKING CONTROLLER
CRYSTAL ARTICLE AND ITS FORMATION
METAL VAPOR LASER
