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 and relating to oil coolers for internal combustion engines
摘要
申请公布号
GB499474(A)
申请公布日期
1939.01.24
申请号
GB19380025086
申请日期
1938.08.26
申请人
FERDINAND PORSCHE
发明人
分类号
F01P1/02;F01P5/06;F01P11/08
主分类号
F01P1/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
GENERAL-PURPOSED ENGINE
SHIELD CASE, CONNECTOR AND ELECTRONIC APPARATUS
SLITTING MACHINING DEVICE AND SLITTING MACHINING METHOD FOR SLITTING FILM
TOOL USED FOR FRICTION STIR PROCESS, AND FRICTION STIR PROCESS
METHOD FOR PRODUCING VARIOUS ALKALINE EARTH METAL NITRIDE COMPOSITE
ULTRASONOGRAPH AND ULTRASONIC IMAGE DISPLAY METHOD
X-RAY INSPECTION DEVICE
LIQUID HEATING APPARATUS
ADDRESS TRANSLATION INSPECTION DEVICE, CENTRAL PROCESSING COMPUTING DEVICE AND ADDRESS TRANSLATION INSPECTION METHOD
SLIT STRUCTURE
PACKAGING MATERIAL FOR PRESSURE/HEAT STERILIZATION
CAPACITIVE DISPLACEMENT ENCODER
FIXING STRUCTURE OF FUEL TANK
LIGHTING DEVICE AND ILLUMINATION DEVICE FOR PLANT GROWTH
INFORMATION DISTRIBUTION SERVER AND INFORMATION DISTRIBUTION SYSTEM
MANUFACTURING METHOD OF SEMICONDUCTOR SUBSTRATE
RENEWED PIPE LINE INSPECTION METHOD AND PIPE LINE RENEWAL METHOD INCLUDING THE SAME
TOOL FOR CONNECTING OPERATION CHAIN
COLLISION DAMAGE REDUCTION SYSTEM
