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
Septic-tank structure
摘要
申请公布号
US1769340(A)
申请公布日期
1930.07.01
申请号
US19280303670
申请日期
1928.09.04
申请人
IRWIN GUTMAN;EVANS GEORGE E
发明人
GUTMAN IRWIN;EVANS GEORGE E.
分类号
C02F3/28
主分类号
C02F3/28
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PHOTOSENSOR ARRAY DEVICE
AUTOMATIC ADJUSTING DEVICE FOR SKEW/DELAY
ANALOG SWITCH CIRCUIT
SEMICONDUCTOR LIGHT EMITTING DEVICE
ANALOG-TO-DIGITAL CONVERTING CIRCUIT
FLAME-RETARDANT POLYPROPYLENE COMPOSITION
ASEPTIC BANDAGE AND METHOD
1-ALKYL-2-AMINOTETRALIN DERIVATIVE
METHOD OF BLASTING THE HARD MATERIAL PARTICULARLY ROCK AND DEVICE FOR EXECUTING THE SAID METHOD
STRUT AND CROSSPIECE IN PREFABRICATED FRAME BODY
PICTURE DISPLAY DEVICE
PULSE OPERATING CIRCUIT SYSTEM FOR FET AMPLIFIER
BY REVOLUTIONS CONTROLLED DRIVE FOR WINDER PARTICULARLY T THE WINDING MACHINES
NOVEL POLYESTER
FACILITY FOR APPLIEATION OF THE ULTRASOUND ON OPERATIONS LIKE CUTTING AND WELDING
Two circuit heat pump - has material absorbing and condensing gas contained in vapour so raising gas temperature
DISTRIBUTING DEVICE FOR SEPARATING OR DISTRIBUTING SINGULAR SIDE BOARDS
BALL TYPE UNIVERSAL JOINT
FLUID TYPE DRYING METHOD FOR MUDDY BODY AND ITS DEVICE
NUT WITH LOCKING
