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
Window frame and sash assembly
摘要
申请公布号
US2818919(A)
申请公布日期
1958.01.07
申请号
US19560574734
申请日期
1956.03.29
申请人
JOSEPH SYLVAN
发明人
SYLVAN JOSEPH
分类号
E06B3/44
主分类号
E06B3/44
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Core element fastening and assembly method
Method of manufacturing a semiconductor device
Adaptive antenna array system and weighting coefficient computation control method
Method for displaying audio settings menu of display apparatus
Spread-maximizing travel-services trading system using buyer- and seller-specified multi-attribute values
Method for fabricating chirped fiber Bragg gratings
Method to decrease iron sulfide deposits in pipe lines
Ozone treatment method and ozone treatment apparatus
Apparatus for reading marks on a semiconductor substrate
System and methods for providing a head drive unit
Process for delivering nucleic acids to cardiac tissue
Method and apparatus for providing pulse width modulation
System and method for characterizing three-dimensional structures
Dustless Stacker method and apparatus for a bulk solids handling and storage system
Methods and apparatus for operating a speedcooking oven
Circuit arrangement for the static generation of a variable electric output
Highly conducting and transparent thin films formed from new fluorinated derivatives of 3,4-ethylenedioxythiophene
Optical transmission module with light element temperature control
Reaction and stirring apparatus, reaction and separating filtration apparatus and separating method, generation method, and filtration method
Method for controlling a producing zone of a well in a geological formation
