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
Piston ring
摘要
申请公布号
US2886383(A)
申请公布日期
1959.05.12
申请号
US19580721443
申请日期
1958.03.14
申请人
RAMSEY CORPORATION
发明人
MARIEN MELVIN W.
分类号
F16J9/06
主分类号
F16J9/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method of water and flame proofing of cellulose fabric after dyeing
Η ΔΙΑ ΧΗΜΙΚΩΝ ΔΙΑΛΥΜΑΤΩΝ ΑΠΟΒΟΛΗ ΤΗΣ ΕΚ ΤΗΣ ΠΟΛΥΧΡΟΝΙΟΥ ΧΡΗΣΙΜΟΠΟΙΗΣΕΩΣ ΣΤΙΛΒΩΣΕΩΣ (ΓΙΑΛΑΔΑΣ) ΤΩΝ ΠΑΛΑΙΩΝ ΕΝΔΥΜΑΤΩΝ.
ΣΥΜΠΤΥΣΣΟΜΕΝΑ ΚΥΤΙΑ ΕΚ ΧΑΡΤΟΝΙΟΥ.
Process for the production of unsaturated halogen compounds
Dehydrogenation in the presence of oxygen and bismuth phosphate
Conversion of organic oxygen compounds to aromatics
Production of allyl acrylate from acrolein
Scale factor recording device for oscillographic recorders
Production of hecogenin and tigogenin from plant material
Furnaces
Devices for starting and stopping free piston machines and in particular free piston auto-generators
Measuring instrument
Idle compensator
Drive control system
Method for controlling smog
Method for improving foam stability of foaming detergent composition and improved stabilizers therefor
Seismic display system
Wave guides for propagation of high frequency wave energy
Wave polarization detecting apparatus
Low-pressure mercury vapor discharge lamp
