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 or relating to steam power plants provided with feed water preheaters and feed water accumulators
摘要
申请公布号
GB627837(A)
申请公布日期
1949.08.17
申请号
GB19460005806
申请日期
1946.02.25
申请人
SULZER FRERES SOCIETE ANONYME
发明人
分类号
F01K7/40
主分类号
F01K7/40
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD OF DEBARKING
WEIGHING SCALE
PISTON
ANTIFOULING COATING COMPOSITIONS CONTAINING PHENOL-FORMALDEHYDE AND ROSIN WITH TOXICS
CONTINUOUS FEEDER APPARATUS
WATER SOFTENER FLUSHING SYSTEM
WELL PUMP MEANS
BRASSIERE
SOLUTION DISTRIBUTION ARRANGEMENTS FOR ABSORPTION REFRIGERATION SYSTEMS
ABSORPTION REFRIGERATION SYSTEMS AND METHOD OF OPERATING THE SAME
ON-OFF HUMIDIFYING SYSTEMS
CONVEYING COIL ASSEMBLY
Tubular covering
Electrical power control circuits
Insoluble separator
2-formyl-4-halo-delta2-androstenes
1', 1'-dihalo and 1'-carboxy-cyclopropanoandrostene derivatives
Diamine-urea-thiourea copolymer
Fibrous aluminum borate and its preparation
Tungsten base alloy