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
Drafting machine
摘要
申请公布号
US1909291(A)
申请公布日期
1933.05.16
申请号
US19290370219
申请日期
1929.06.12
申请人
LITTLE CHARLES H
发明人
LITTLE CHARLES H.
分类号
B43L13/06
主分类号
B43L13/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Information recording/reproducing device including a head loading/unloading mechanism having decoupling means
Magnetic head having bypass magnetic path and set magnetic reluctance relationship
Apparatus for recording or erasing image signals in sequence
Organic electroluminescence device
Keyboard electronic musical instrument with guitar emulation function
Semiconductor device having different impurity concentration wells
Vibrational processing apparatus and method
Apparatus for detecting a change in volumetric integrity of an enclosure
Process for the synthesis of oligonucleotides and analogs with low water oxidation step
Composition of a redispersible spray dried unsaturated sulfonic acid polymer powder and a mineral binder
Suksdorfin analogs, compositions thereof, and methods for making and using thereof
Method of making thin-film continuous dynodes for electron multiplication
Coating method
Process for the separation of lactulose
Metal complexes for use as gas generants
Thiocarbonyl allophanate derivatives used as lubricants
Device for measuring dimensions of workpieces
Intravitreal medicine delivery
Synergistic antimicrobial compositions containing a halogenated acetophenone and an organic acid
Alkyl derivatives of trazodone with CNS activity
