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
Sulfurization process
摘要
申请公布号
US2905664(A)
申请公布日期
1959.09.22
申请号
US19570683232
申请日期
1957.09.11
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
SHEPHERD GEORGE R. L.;THOMPSON IRA G.;WATSON ALBERT T.
分类号
C07C303/00
主分类号
C07C303/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
KRAFTMASKIN.
THIXOTROPIC GEL AND ITS USE AS A FILLING COMPOUND FOR FIBRE-OPTIC CABLES
KABEL- OG EKSTRAARMERING MED STROEMFOERENDE ELEMENTER TIL ELEKTRISK ENERGIFORSYNING AF REGENERATORER OG LIGNENDE, SAMT FREMGANGSMAADE TIL ENERGIFORSYNING
BRAKING DEVICE FOR FLYING OBJECT
STEERING DEVICE FOR WATER VEHICLE
BREAK-IN DEVICE FOR STEERING GEAR
ANTISKID CONTROLLER
PNEUMATIC RADIAL TIRE
PAPER FEED MECHANISM OF PRINTER
DOT PLATE IMAGE FORMING METHOD
PRINTING PRESS
ABRASION-RESISTANT DECORATIVE BOARD AND PRODUCTION THEREOF
METHOD FOR PERFORATING CERAMIC GREEN SHEET
PRIZE WINNING DEVICE FOR PIN BALL MACHINE
LOW FREQUENCY THERAPY EQUIPMENT
ELECTRIC VACUUM CLEANER
SHOWCASE WITH FREEZER
DRIVE CIRCUIT OF DC MOTOR
POWER GENERATION THROUGH CANCELLATION OF MAGNETIC ATTRACTION
OVERVOLTAGE SUPPRESSOR CIRCUIT FOR MAIN MOTOR CONTROL DEVICE