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 l'amélioration de l'économie énergétique dans les appareils destinés à la production de soufre et d'anhydride sulfureux, ou de soufre, ou d'anhydride sulfureux, à partir de minerais pyriteux
摘要
申请公布号
FR1102996(A)
申请公布日期
1955.10.27
申请号
FRD1102996
申请日期
1954.03.18
申请人
INSTITUTO NACIONAL DE INDUSTRIA
发明人
分类号
C01B17/52
主分类号
C01B17/52
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FUEL INJECTION DEVICE
MARKING APPARATUS
FURRING-STRIP MEMBER AND BAMBOO RAIL FENCE
STRUCTURE FOR CONNECTING UNIT ROOM
FIXING DEVICE OF DRAIN BODY
WALL STRUCTURE OF BUILDING
DEVICE FOR COLLECTING FOREIGN MATTER IN PIPE
CONSTRUCTION MACHINERY
HYDRAULIC EXCAVATOR EQUIPPED WITH PRESSURE AIR GENERATING MEANS AND WELDING EQUIPMENT
SWIVELING WORK MACHINE
STARTING-POINT PIT
HYDRAULIC PRESSURE TAKE-OUT APPARATUS FOR SLEWING WORK MACHINE
MULTIDIRECTIONAL STRETCHABLE KNITTED FABRIC AND METHOD FOR PRODUCING THE SAME
COMPOSITE YARN AND METHOD FOR PRODUCING THE SAME
GARMENT WITH EXCHANGEABLE CUFF
PANTYHOSE AND METHOD FOR PRODUCING THE SAME
METHOD FOR FORMING COATING FILM AND MATERIAL COATED WITH THE COATING FILM
ANNEALING EQUIPMENT, ANNEALING METHOD AND PLATING TREATMENT SYSTEM
CLEANING AND RUST-PREVENTING DEVICE
SUPPLY METHOD OF MATERIAL TO GROUND IMPROVEMENT CONSTRUCTION MACHINE