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
SOUND BARRIER WALL OR DOOR
摘要
申请公布号
CA440002(A)
申请公布日期
1947.03.04
申请号
CAD440002
申请日期
申请人
BURGESS-MANNING COMPANY;BURGESS BATTERY COMPANY
发明人
RALPH LEON LEADBETTER
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PYRROLOQUINOLINE QUINONE LITHIUM SALT CRYSTAL AND PREPARATION METHOD AND APPLICATION THEREOF
CATALYST COMPOSITIONS COMPRISING SMALL SIZE MOLECULAR SIEVES CRYSTALS DEPOSITED ON A POROUS MATERIAL
OLED DEVICE, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE
TURBINE FLUID VELOCITY FIELD MEASUREMENT
SWITCHING MODE CHARGER FOR CHARGING SYSTEM
HEATING SYSTEM AND BATTERY SYSTEM
SCREEN SHARING METHOD AND DEVICE
TURBO JET ENGINE NACELLE THRUST REVERSER COMPRISING CASCADES OF VEINS PARTIALLY BUILT INTO THE COWLS
STATIC AND FATIGUE TESTING OF WIND TURBINE BLADES
LAUNDRY TREATMENT APPLIANCE HAVING IMPROVED DOOR SAFETY
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND COMPUTER PROGRAM
CONTAINER ASSEMBLY
TRAFFIC SHAPING MECHANISM FOR UE POWER SAVING IN IDLE MODE
ACTIVE-ENERGY-RAY-POLYMERIZABLE RESIN COMPOSITION AND LAMINATE
PENTOSIDINE PRODUCTION INHIBITOR
ANOMALY DETERMINATION SYSTEM AND ANOMALY DETERMINATION METHOD
METHOD FOR MANUFACTURING ELECTRICAL STEEL SHEET LAMINATED CORE HAVING REDUCED CORE LOSS AND INCREASED STRENGTH, AND LAMINATED CORE PRODUCED BY THE SAME
USER LOGIN METHODS,DEVICES,AND SYSTEMS
METHOD FOR MANUFACTURING (METH)ACRYLOYL GROUP-CONTAINING POLYOL COMPOUND, (METH)ACRYLOYL GROUP-CONTAINING POLYOL COMPOUND, AND URETHANE (METH)ACRYLATE
BIDIRECTIONAL GEAR ASSEMBLY FOR ELECTROMECHANICAL TOYS