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 and relating to typewriters
摘要
申请公布号
GB716758(A)
申请公布日期
1954.10.13
申请号
GB19520025773
申请日期
1952.10.14
申请人
AUG. BIRCHMEIER'S SOHNE
发明人
分类号
B41J7/22
主分类号
B41J7/22
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Trench cutting apparatus
Device for repairing a ship's propeller and method in which such a device is applied
Wheel hub motor for vehicle
Method for accessing a short range communication network, corresponding device and system
Rotor for a turbo engine
Battery charger for portable electronic equipment
POWER MEASURING APPARATUS, POWER MEASURING SYSTEM, AND POWER MEASURING METHOD
2-AMINATED METHYLENE OR 2-ESTERIFIED METHYLENE TANSHINONE DERIVATIVES, AND PREPARATION METHOD AND APPLICATION THEREOF
IMPROVED METHOD FOR SYNTHESISING BIS[3-(N,N-DIALKYLAMINO)PROPYL]ETHERS
METHOD FOR ESTIMATING A RADIO CHANNEL
ACTUATED MATERIAL REMOVAL TOOL
METHOD AND APPARATUS FOR ENRICHING MEDIA WITH META-INFORMATION
Flat ceiling in composite wood concrete construction and method for producing such a ceiling
卧式双联储容器
一种LED路灯
一种LED吊灯
一种LED光源
可360度旋转的USB插头
COVALENT TETHERING OF FUNCTIONAL GROUPS TO PROTEINS AND SUBSTRATES THEREFOR
一种多功能运动腕表