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
Improvements in silencing devices for engine exhaust
摘要
申请公布号
GB370025(A)
申请公布日期
1932.03.29
申请号
GB19300032479
申请日期
1930.10.29
申请人
ARTHUR JOHN LINDLEY HAYNES
发明人
分类号
F01N1/12
主分类号
F01N1/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CHIP-TYPE ALUMINUM ELECTROLYTIC CAPACITOR
CHIP-TYPE COIL AND MANUFACTURE THEREOF
ELECTROPHOTOGRAPHIC COPYING DEVICE
ELECTROPHOTOGRAPHIC SENSITIVE BODY
THIN-FILM MAGNETIC HEAD
PLOTTING SYSTEM FOR ELECTROPHOTOGRAPHIC PRINTER
IMAGE FORMING DEVICE
ALCOHOL CONCENTRATION DETECTOR
DIFFERENTIAL PRESSURE TRANSDUCER OF SEMICONDUCTOR
TEMPERATURE COMPENSATION CIRCUIT OF SEMICONDUCTOR PRESSURE SENSOR
COATING METHOD BY ELECTRODEPOSITION
DEVICE FOR MONITORING HEIGHT OF LIQUID SURFACE OF MOLTEN MATERIAL AND DEVICE FOR CONTROLLING HEIGHT OF LIQUID LEVEL
MANUFACTURE OF COPPER ALLOY AND COPPER ALLOY MATERIAL FOR RADIATOR PLATE
PRODUCTION OF STRUCTURAL STEEL PLATE EXCELLENT IN STRENGTH AND TOUGHNESS
MANUFACTURE OF METALLIC REINFORING LAYER AND SHEET FOR REINFORCEMENT THEREOF
METHOD AND DEVICE FOR MANUFACTURING FLAT PRODUCT
METHOD FOR SEPARATING HIGHLY UNSATURATED FATTY ACID ESTER HAVING DOUBLE BONDS AT OMEGA3 AND OMEGA6 POSITIONS
POLYARYL SULFONE DERIVED FROM 1,4-BISHALOPHENYL SULFONE TEPPHENYL
MANUFACTURE OF ALUMINIDE HOLLOW MATERIAL
MOLDED CHASSIS FOR OFFICE AUTOMATION OR HOUSEHOLD ELECTRIC APPLIANCE