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
Stuffing box support
摘要
申请公布号
US2486962(A)
申请公布日期
1949.11.01
申请号
US19470782890
申请日期
1947.10.29
申请人
MEYNIG AUGUST W
发明人
MEYNIG AUGUST W.
分类号
E21B33/08;F16J15/18;F16L55/00
主分类号
E21B33/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CARRO PORTA-QUADRO PER MACCHINE DI STAMPA A QUADRO MOBILE CON SENSORE DI RILEVAMENTO DELLA PRESENZA DI OSTACOLI
SISTEMA PER IL POTENZIONAMENTO E LA CUCITURA DEL TESSUTO, FEDERA ED IMBOTTITURA SULLE ESTREMITA' POSTERIORI DELLE CRAVATTE, UNIONE DI DUE
PINZA REGGIPANTALONI
Multifocal trial frame system
16-substituted-4-aza-androstane 5-alpha-reductase isozyme 1 inhibitors
Direct selection of cells by secretion product
Carbamates of rapamycin
Deformable surgical device
A process for prepararing imidazopyridine derivatives
Photochromic heterocyclochromenes
Rigid polyurethane foams
Novel 1-phenylalkanone 5-HT4 receptor ligands
New acronycine analogues, a process for their preparation and pharmaceutical compositions containing them
Edging machine for the application of strips of covering along the edges of a sheet of material
PROCESS FOR ELECTROWINNING OF COPPER MATTE
ELECTRONIC DEVICE MANUFACTURE WITH A LASER BEAM
VEHICLE DETECTION RADIOMETER
DOTIERTE KRISTALLINE ZUSAMMENSETZUNGEN UND VERFAHREN ZU DEREN HERSTELLUNG
ELECTRONIC GAME WITH MAGNETIC TOP
Tiatsoliumyhdisteiden käyttö estämään ja palauttamaan kehittyneiden glykosylointilopputuotteiden muodostumista
