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
Procédé pour mesurer le volume du vide d'un récipient clos
摘要
申请公布号
FR996198(A)
申请公布日期
1951.12.14
申请号
FRD996198
申请日期
1949.08.17
申请人
发明人
LEPPER WILLY
分类号
G01F23/16
主分类号
G01F23/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FEMALE ELEMENT OF SNAP BUTTON AND ITS ATTACHING CALKING MOLD
METHOD AND DEVICE FOR PROCESSING THREE-DIMENSIONAL MODEL
METHOD FOR PREPARING FREE CURVED SURFACE
DRIVING DEVICE FOR VEHICLE
DATA TRANSFER PROCESSOR
PICTURE PROCESSING METHOD
METHOD FOR PRODUCING OPTICAL CRYSTAL SUBSTRATE OR RIDGE SHAPE ON THIN FILM ON THIS SUBSTRATE
PAINT-OUT AREA SETTING CIRCUIT
PRODUCTION OF ROLL MADE OF RESIN REINFORCED RESIN
DRY DRAWING LUBRICANT
POLYPROPYLENE COMPOSITION FOR FILM
HEAT GENERATION DEVICE
CONTROLLER FOR MOTOR
TUNNEL CONSTRUCTION DEVICE
UNIT DRAWING-OUT DEVICE FOR SWITCHBOARD
PORTABLE WALKING WAY FOR CONSTRUCTION SITE
SEMICONDUCTOR DEVICE AND ITS MANUFACTURE
STILL CAMERA
EMERGENCY LUMINAIRE
DRIVING DEVICE FOR VEHICLE
