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
Tool retainer and aligner for percussive apparatus
摘要
申请公布号
US2430716(A)
申请公布日期
1947.11.11
申请号
US19440553164
申请日期
1944.09.08
申请人
HIRSCHBERG CHARLES A
发明人
HIRSCHBERG CHARLES A.
分类号
B25D17/08;E21B19/24
主分类号
B25D17/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
WAY BAGS OPENED FOR FILLING
POLYMER-FIBRE MIXTURE PROCESS
METAL CASTING
RECORDING/REPRODUCING APPARATUS
DISPENSING LIQUID
INTERACTIVE TEACHING APPARATUS
INDUCTIVELY-COUPLED, THIN-FILM M-R HEAD.
BEVERAGE CLOUDING AGENT BASED ON CARNAUBA WAX.
TILTING DEVICE FOR VEHICLES.
METHOD AND APPARATUS FOR INTRODUCING NORMALLY SOLID MATERIALS INTO SUBSTRATE SURFACES.
(A3) ;USE OF POLYGLYCOL ETHERS AS ANTI-FOAMING ADDITIVES IN LOW-FOAMING DETERGENTS
SNAP BUTTON ASSEMBLY
11-Beta-aryl-estradienes, their preparation and pharmaceutical compositions containing them.
Resistance-welding electrode.
ARTICLES MANUFACTURED WHOLLY OR PARTLY FROM A POLYMER MIXTURE AND COMPRISING A LACQUER LAYER OR AN ADHESIVE LAYER
SYSTEM FOR REDUCING DATA TRANSMISSION
METHOD OF INACTIVATING PATHOGENS
CONTAINERS WITH PLASTICS LABELS
ANALOGIFREMGANGSMAATE VED FREMSTILLING AV ANTIINFLAMMATORISK VIRKSOMME PYRIDOKSINDERIVATER
MULTICHAIN POLYPEPTIDES OR PROTEINS AND PROCESSES FOR THEIR PRODUCTION
