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
Proportional waste line sampler
摘要
申请公布号
US2800797(A)
申请公布日期
1957.07.30
申请号
US19560558599
申请日期
1956.01.11
申请人
HONSTEAD JOHN F
发明人
HONSTEAD JOHN F.
分类号
G01N1/20
主分类号
G01N1/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DIFFERENTIAL THERMAL ANALYSIS APPARATUS
INSPECTING APPARATUS FOR MULTICOLOR LIGHT EMITTING DISPLAY APPARATUS
LIQUID LEVEL DETECTING DEVICE
OPTICAL MEASURING DEVICE FOR SUBSTRATE POLISHING DEVICE
ROTOR AXIS OFF-CENTERED STATE MEASURING METHOD FOR DYNAMO-ELECTRIC MACHINE
CONCENTRICITY MEASURING DEVICE
REFRIGERATOR WITH OUTDOOR MACHINE
FURNACE WALL STRUCTURE OF ELECTRIC MELTING FURNACE AND COOLING METHOD FOR FURNACE BODY
DIFFUSION DEVICE FOR CEREAL DRIER
SURVEYING METHOD AND AUXILIARY SURVEYING TOOL
POSITION MEASURING METHOD AND DEVICE
DRAWER MEMBER DRIVE DEVICE AND REFRIGERATOR EQUIPPED WITH THE DEVICE
