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
Impression regulating control for power driven typewriters
摘要
申请公布号
US2757774(A)
申请公布日期
1956.08.07
申请号
US19530363441
申请日期
1953.06.23
申请人
UNDERWOOD CORPORATION
发明人
LETTERMAN CHARLES B.
分类号
B41J7/92
主分类号
B41J7/92
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Management of the size and number of memory segments allocated to processes in a multiprocessing environment.
Lock for a door, window, or the like.
Skin-tanning compositions containing indole derivatives.
Method and device for pressure-sealed installation of straight tubes between two tube sheets.
Improved reaction time for the manufacture of diphenylisophthalate/diphenylterephthalate mixture.
DI(METH)ACRYLIC ESTERS AND RESIN COMPOSITION.
Digital phase lock loop.
Gas filtration unit.
Device for driving tools in orthopedic surgery.
Position sensor.
Method of producing liposome.
Cyclic phosphate additives and their use in oleaginous compositions.
(S)-(-)-1-propyl-2',6'-pipecoloxylidide hydrochloride monohydrate, process for its preparation and pharmaceutical preparation containing it.
Tamoxifen for topical use.
Electrophotographic copying machine.
Pressure-regulating peristaltic pump.
Cathodic electrocoat compositions containing epoxy phosphates.
Suspension control method and apparatus.
INSULATED CONTAINER
CENTRIFUGAL FINISHING MACHINE
