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
Improvements in or relating to printing presses
摘要
申请公布号
GB652907(A)
申请公布日期
1951.05.02
申请号
GB19480024148
申请日期
1948.09.14
申请人
DAVIDSON MANUFACTURING CORPORATION
发明人
分类号
B41F21/05;B41F21/10
主分类号
B41F21/05
代理机构
代理人
主权项
地址
您可能感兴趣的专利
POINT MANAGEMENT SYSTEM
IC CHIP AND IC CARD
RECORDING MEDIUM AND RECORDING APPARATUS
METHOD AND DEVICE FOR CORRECTING FACE AREA AND RECORD MEDIUM FOR RECORDING FACE AREA CORRECTION PROGRAM
CARD PROCESSING SYSTEM, CARD READER CLEANING CARD, AND CARD DISCRIMINATING METHOD
KARAOKE DEVICE AND KARAOKE TERMINAL DEVICE
OPTICAL DISK RECORDING DEVICE
HIGH-VOLTAGE POWER SUPPLY DEVICE
INVERTER CIRCUIT DRIVE DEVICE
INVERTER CIRCUIT FOR LIGHTING COLD-CATHODE TUBE
HIGH-FREQUENCY POWER SUPPLY CIRCUIT AND DEVICE FOR LIGHTING ELECTRODELESS DISCHARGE LAMP
LIMITER AMPLIFIER
POWER CONVERSION DEVICE
INVERTER DEVICE
SCRAMBLING DEVICE, SCRAMBLE CANCELLATION DEVICE AND RECORDING MEDIUM
ORGANIC ELECTROLYTE SECONDARY BATTERY
PHOSPHATE ADDITIVE FOR NONAQUEOUS ELECTROLYTE IN ALKALINE METAL ELECTROCHEMICAL BATTERY
METHOD FOR PRODUCING N-SUBSTITUTED 3-HYDROXYPYRAZOLES
Positiv arbeitende Fotoresistzusammensetzung
SCHWIMMENDE START- UND LANDEBAHN