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
Valve operators
摘要
申请公布号
US2878687(A)
申请公布日期
1959.03.24
申请号
US19570668408
申请日期
1957.06.27
申请人
PHILADELPHIA GEAR CORPORATION
发明人
KRON HAROLD O.;DENKOWSKI WALTER
分类号
F16K31/05
主分类号
F16K31/05
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Jätevedenkäsittelylaitteisto FB
Electronic type door lock device
VACUUM PROCESSING APPARATUS
Modified surfaces of aluminum cooling fin and inner panel of heat exchanger
PHOTOSENSITIVE POLYSILSESQUIOXANE RESIN COMPOSITION AND METHOD FOR PATTERNING MEMBRANES USING THE SAME
LIQUID CRYSTAL DISPLAY APPARATUS AND METHODE FOR MANUFACTURING THEREOF
Oven door apparatus for oven range
Pick-up power switch apparatus for disk drive
Protection logic for convertible tablet PC
Impression Acquisition Tray for correcting teeth row
NON VOLATILE MEMORY DEVICE, METHOD OF MANUFACTURING THE DEVICE AND METHOD OPERATING THE DEVICE
THE METHOD FOR FABRICATING NON-VOLATILE MEMORY DEVICE
PHOTOSENSITIVE RESIN COMPOSITION AND OPTICAL SHEET WITH ELASTICITY BY THE USE THEREOF
BUILT-IN PC CASE WITH FRONT AND REAR ACCESS DOOR
HARD COATING HAVING EXCELLENT WEAR RESISTANCE AND OXIDATION RESISTANCE AND TARGET FOR FORMING THE SAME, AND HARD COATING HAVING EXCELLENT HIGH-TEMPERATURE LUBRICATING ABILITY AND WEAR RESISTANCE AND TARGET FOR FORMING THE SAME
SEMICONDUCTOR HAVE AN ANTI PAD-PEEL OFF STRUCTURE AND METHOD FOR MANUFACTURING THE SAME
Insertion and extraction of fuel injection lances into and out of the tuyere stock of a blast furnace
An Array Substrate of Thin Film Transistor Liquid Crystal Display Device and the method for fabricating thereof
Apparatus for electron control transmission
PROCEDES D'IDENTIFICATION DE PROFILS DE VOL DANS LES OPERATIONS DE MAINTENANCE POUR AERONEF
