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
Classeur à index
摘要
申请公布号
FR852448(A)
申请公布日期
1940.02.01
申请号
FRD852448
申请日期
1939.04.01
申请人
发明人
POLLOCK ALBERT EDWARD
分类号
B42F17/34
主分类号
B42F17/34
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ELECTROSLAG WELDING WIRE
DEVICE FOR EXCHANGING CONTACT CHIP FOR WELDING TORCH
ARC STARTING MATERIAL
METHOD FOR SHAKING OUT CORE SAND
FOLDING METHOD AND ITS EQUIPMENT
DEVICE FOR REMOVING TORSIONAL STRAIN OF FORGED WING
WASTE WATER DISPOSAL
FORMATION OF FATTY ACID CALCIUM
LEAKAGE PREVENTIVE STRUCTURE OF CONTAMINATED WATER IN WASTE DISPOSAL SITE
PLATE ROLLING MILL AND METHOD FOR CONTROLLING PLATE ROLLING MILL
INFRARED DRYING DEVICE FOR COATING
PREPARATION OF METAL CATALYST CARRIER
TOXIC AND UNNECESSARY SUBSTANCE-REMOVING AGENT FOR ARTIFICIAL DIALYSIS
METHOD AND APPARATUS FOR GRANULATION AND GRANULATED ARTICLE OBTAINED THEREBY
CONTINUOUS KNEADING DEVICE
MEDICAL NEEDLE OF PLASTICS
HANDPIECE PASTEURIZING DEVICE
PNEUMATIC CLASSIFIER
CLEANING METHOD FOR HOME USING COMPRESSED AIR
VENDING MACHINE
