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
Proportional spacing mechanism for typewriters
摘要
申请公布号
US2904159(A)
申请公布日期
1959.09.15
申请号
US19550545063
申请日期
1955.11.04
申请人
FIELDS SMATHERS JAMES
发明人
SMATHERS JAMES FIELDS
分类号
B41J19/32
主分类号
B41J19/32
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DEVICE AND METHOD FOR COMPENSATING SIGNAL PROPAGATION DELAY
HIGH FREQUENCY POWER AMPLIFICATION DEVICE
POWER TRANSMISSION CONTROL DEVICE FOR VEHICLE
OBJECT CONFIRMATION DEVICE AND METHOD
HEALTH MAINTAINING CONDITION ESTIMATING DEVICE BASED ON AMOUNT OF POWER CONSUMPTION AND ESTIMATING METHOD
COMPUTER ROOM AND INSTALLED EQUIPMENT MANAGEMENT METHOD FOR COMPUTER ROOM
ADVERTISEMENT SYSTEM
SEMICONDUCTOR MEMORY DEVICE
PASSING TIME MEASURING INSTRUMENT, SYSTEM, AND METHOD
METHOD OF MANUFACTURING SEMICONDUCTOR LIGHT-EMITTING ELEMENT
SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND METHOD FOR MANUFACTURING THE SAME
PEPTIDE HAVING ENZYMATIC ACTIVITY CONVERTING TULIPOSIDES TO TULIPALINS AND POLYNUCLEOTIDE ENCODING THE SAME
METHOD OF COUPLING SEMICONDUCTOR STRUCTURES DIRECTLY TO EACH OTHER, AND COUPLED SEMICONDUCTOR STRUCTURE FORMED BY USING THAT METHOD
HULL
MOTOR VEHICLE
LIGHT SOURCE DEVICE FOR VEHICLE
MOTOR CONTROLLER AND MOTOR CONTROL METHOD
HEPATITIS C RECEPTOR PROTEIN CD81
CYTOTOXIC ANTIBODY DIRECTED AGAINST TYPE B LYMPHOID HEMATOPOIETIC PROLIFERATION
MIXED REALITY DISPLAY PLATFORM FOR PRESENTING ENHANCED TYPE THREE-DIMENSIONAL STEREOSCOPIC VIDEO, AND OPERATING METHOD
