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
Composition for preventing boiler priming or frothing
摘要
申请公布号
US1892857(A)
申请公布日期
1933.01.03
申请号
US19310581272
申请日期
1931.12.15
申请人
SPELLMEYER ERWIN F
发明人
SPELLMEYER ERWIN F.
分类号
B01D19/04
主分类号
B01D19/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
COATING COMPOSITION CONTAINING A POLYANILINE SALT SEMICONDUCTOR, A METHOD OF PREPARING SAID COMPOSITION AND AN ELEMENT WITH A CONDUCTIVE LAYER FORMED FROM SAID COMPOSITION
PROCESS FOR PRODUCING SINGLE CRYSTAL OF YTTRIUM-IRON GARNET SOLID SOLUTION
A method of rolling metal.
AEROSOL ELECTRIC COAGULATOR
COMBINATION SETTLER-FILTER
DIE FOR WORKING PIECE BLANKS
DIE FOR WORKING SECTIONS
APPARATUS FOR FORMING SPIRAL ELEMENTS TO SHAPE
APPARATUS FOR GRANULATING HIGH VISCOUS MELTS
DISTRIBUTING HEAD OF ROTARY VACUUM FILTER
HEAT MASS EXCHANGE APPARATUS
APPARATUS FOR REPOSITION OF ARM BONE FRACTURES
FEMUR PROSTHESIS
FEMUR NECK FIXING DEVICE
METHOD OF REACHING PANCREATIC GLAND
AEROSOL GENERATOR
ARTIFICIAL UDDER MAMMARY
MOTORLESS MACHINE WORKING MEMBER DRIVE
WASTE WATER CLEANING FILTER
EXHAUST GAS BYPASS VALVE
