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
PRUEFROEHRCHEN ZUM NACHWEIS BIOLOGISCH AKTIVER PHOSPHORSAEUREESTERN IN LUFT
摘要
申请公布号
DD301983(A7)
申请公布日期
1994.10.13
申请号
DD19790214383
申请日期
1979.08.03
申请人
OLTHOFF, UWE;KOENIG HERBERT
发明人
分类号
G01N;(IPC1-7):G01N/
主分类号
G01N
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Trihedral corner pad
Improvements relating to electrical relays
Ultra high frequency generator of the magnetron type
Improvements in or relating to machines for grinding grass and like cutters
Improvements in or relating to radio direction finding installations
Method of pest control
HYDRAULIC CLUTCH
CRYSTAL FREQUENCY CONVERTER
ISOMERIZING HYDROCARBONS
ΜΕΘΟΔΟΣ ΒΕΛΤΙΩΣΕΩΣ ΤΗΣ ΗΛΕΚΤΡΙΚΗΣ ΑΓΩΓΙΜΟΤΗΤΟΣ ΤΟΥ ΕΔΑΦΟΥΣ.
Circuit for determining carrier frequencies of frequency modulated signals
Process of making the disodium salt of 2-carboxy-phenyl-sulfuric acid
Lighting fixture
Mechanism for pulling the hairs from pelts
Fluid pressure operated pump
Catalyst pellet
Storage battery separator
Process for the recovery of precious metal values
Package
Temple hinge connection for ophthalmic mountings