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
Fireproof metal ceiling
摘要
申请公布号
US2228650(A)
申请公布日期
1941.01.14
申请号
US19380207722
申请日期
1938.05.13
申请人
H. H. ROBERTSON COMPANY
发明人
YOUNG JAMES HOWARD;JENKINS PAUL W.
分类号
E04B9/04
主分类号
E04B9/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
HYBRID INTEGRATED CIRCUIT DEVICE
PATTERN PAINTING POWDER AND PRODUCTION PROCESS THEREOF
NONAQUEOUS ELECTROLYTE BATTERY
CAPSTOCK COMPOSITION AND METHOD FOR PROVIDING WEATHER RESISTANCE, LOW GLOSS AND HIGH IMPACT RESISTANCE
Method of producing wood strips from curved logs for conversion into composite lumber products
HALF TONE PHASE SHIFT MASK GREEN BODY
DIE SUPPORT DEVICE, DIE FASTENING DEVICE, AND DIE BONDING DEVICE
Ligander med höy affinitet for nociceptinreseptor ORL-1
SPREAD SPECTRUM COMMUNICATION RECEIVER
CONTROL DEVICE FOR CONTINUOUSLY VARIABLE TRANSMISSION (CVT)
Epsilon-caprolactam composition and by products
Digital advanced mobile phone service (D-AMPS) system that supports two channels (digital control channel and digital traffic channel) and is able to switch between data and voice for multiple users
Quickly identifying multiple electronic transponders within an area
Devices and methods for applying a mixture of two or more liquid components to form a biomaterial
3,3-Diarylpropylamines and their use in the treatment of urinary incontinence
PREVENTIVES OR REMEDIES FOR DISEASES AFFECTING EXCESSIVE PROLIFERATION OF RETINAL PIGMENT EPITHELIAL CELLS
-- BRAKE PRESSURE TRANSMITTER UNIT FOR A HYDRAULIC BRAKE SYSTEM FOR MOTOR VEHICLES AND BRAKE SYSTEM FITTED WITH SAME UNIT
Crambescidin Compounds
SWITCH
SELF-ADJUSTING CONTROL DEVICE FOR FLUSHING SYSTEM MECHANISM
