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
Typewriting machine
摘要
申请公布号
US1865632(A)
申请公布日期
1932.07.05
申请号
US19290387300
申请日期
1929.08.21
申请人
UNDERWOOD ELLIOTT FISHER COMPANY
发明人
HELMOND WILLIAM F.
分类号
B41J33/518
主分类号
B41J33/518
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD OF OPERATION OF DRILL PIPE THREADED JOINT
QUANTUM-MECHANICAL MAGNETOMETER
PROCESS OF MANUFACTURE OF COMPOSITE STABILIZED SUPERCONDUCTOR BASED ON COMPOUND A-15
Kasvukenno, kuten kasvutulppa
Milling method and apparatus
Apparatus and method for signal processing
SAFETY LOCK FOR SLIDING DOORS AND WINDOWS.
Dubbelskikt pappersmaskinstyg
BIOLOGICAL WASTE TREATMENT METHOD AND SYSTEM FOR ORGANIC WASTES
METHOD OF AND APPARATUS FOR REMOVING OPTICAL FIBRE SHEATHING
Anordning för limning av den yttre änden av en rulle upprullat banmaterial
Fremgangsmåte for å påsette et koplingsstykke på enden av en kabel
CHANGE-OVER SYSTEM FOR SPEEDY TRANSPORTATION OF PERSONS
CLOSED HEADING SYSTEM FOR USE IN COMPRESSED DIGITAL IMAGE TRANSMISSION
Værkstedsmøbel
APPARATUS FOR AHARPENING CUTTING EDGES OF CUTTING TOOLS ESPECIALLY THOSE USED IN DENTAL INSTRUMENTS
METHOD OF OBTAINING MODIFIED UREA-FORMALDEHYDE-ACETONE RESIN
MODELS OF GROUNDING ELECTRODES
METHOD FOR RECUPERATION OF EARTH RESERVOIRS
METHOD OF CONTROL OF CATHODE-LUMINESCENT INDICATOR AND INDICATOR CONTROLLED BY SUCH A METHOD
