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
Self-leveling ladder attachment
摘要
申请公布号
US2894670(A)
申请公布日期
1959.07.14
申请号
US19580735036
申请日期
1958.05.13
申请人
ANDERSON KERMIT F;STUDER LEWIS O
发明人
ANDERSON KERMIT F.;STUDER LEWIS O.
分类号
E06C7/44
主分类号
E06C7/44
代理机构
代理人
主权项
地址
您可能感兴趣的专利
COMPOSITE METAL PLATE EXCELLENT IN VIBRATION-DAMPING PROPERTY AND HEAT RESISTANCE
APPARATUS FOR ASSEMBLLING LIGHTING APPLIANCE
PRODUCTION OF B TYPE HEPATITIS VIRUS PROTEIN IN YEAST
LASER PLASMA X-RAY GENERATOR AND X-RAY EJECTION PORT OPENING/CLOSING MECHANISM
AGRICULTURAL AND HORTICULTURAL INSECTICIDAL AND GERMICIDAL COMPOSITION
METHOD AND APPARATUS FOR PURIFYING EXHAUST GAS OF VACUUM CLEANER
食品软包装
墙壁装饰系列开关
金属架连接件
Controllable clutch
Integrated dual charge pump power supply including power down feature and rs-232 transmitter/receiver
Soldering apparatus
Winder safety device, particularly for ski boots
Speaker volume control apparatus and method
Digital signal transmission device
Direct memory access controller for improved system security, memory to memory transfers, and interrupt processing
Discrete cosine transformer
Letter preparing apparatus
Method of analyzing naturally fractured reservoirs
Foot peg with light
