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
Method of insulating underground pipe
摘要
申请公布号
US2707984(A)
申请公布日期
1955.05.10
申请号
US19520295786
申请日期
1952.06.26
申请人
ZONOLITE COMPANY
发明人
GOFF DAVID C.
分类号
F16L59/15
主分类号
F16L59/15
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SUBSTRATE STRUCTURE FOR GAS DISCHARGE PANEL, ITS MANUFACTURING PROCESS AND AC TYPE GAS DISCHARGE PANEL
FIELD CONTROL MOTOR
PERMANENT MAGNETIC MOTOR
COLOR ADJUSTMENT METHOD TO BE USED FOR PROJECTION IMAGE DISPLAY DEVICE
VIDEO RECORDING AND REPRODUCING APPARATUS
TRANSMISSION METHOD OF DATA
REMOTE MONITORING SYSTEM
BUS SERVICE INTERFACE
MANUFACTURING METHOD OF DIAPHRAGM ASSEMBLY OF ELECTRET CAPACITOR MICROPHONE
PICTURE SIGNAL PROCESSOR AND PICTURE RECORDING OUTPUT DEVICE
QUARTZ RESONATOR AND ITS MANUFACTURING METHOD
IMAGE READER
IMAGE ROTATION SYSTEM AND IMAGE ROTATION METHOD
SOUND DEVICE
IMAGE READING APPARATUS AND IMAGE READING METHOD
COMPOUND MACHINE, ELECTRONIC FILING SYSTEM, AND SCANNER
ELECTRONIC TUNER
REMOTE CONTROLLER, CONTROL SYSTEM, AND ONBOARD DEVICE
CAMERA DEVICE AND ITS EXPOSURE CONTROLLING METHOD
RADIO COMMUNICATION METHOD