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
地盘改良专用之双管式喷射管新型构造
摘要
申请公布号
TW045981
申请公布日期
1982.08.16
申请号
TW07120012
申请日期
1982.01.04
申请人
俞忠志
发明人
俞忠志
分类号
E02D3/12
主分类号
E02D3/12
代理机构
代理人
杜汉淮 台北巿吉林路二十四号九楼I室
主权项
一种地盘改良专用之双管式喷射管新型构造,其特征为:于径向管道之适当位置扩张直径,在此不同直径管道中,可分别栓入一中央喷嘴及一外环喷嘴,使中央喷嘴之锥面与外环喷嘴内锥面密合,令中央管道与侧管道中高压药液分别由中央喷嘴喷孔喷出者。
地址
台北巿环河南路2段174巷1号
您可能感兴趣的专利
TOILET SEAT WITH HEATER AND SYSTEM THEREFOR
MULTI-CHANNEL TYPE LOW-FREQUENCY MEDICAL TREATMENT UTENSIL
BEAD CUSHION
MANUFACTURING METHOD OF BRUSH
HAIR GROWTH PROMOTION BRUSH, AND METHOD OF USING THE SAME
SHOE SOLE AND ITS MANUFACTURING METHOD
PURIFICATION OF SACCHARIDE-INCLUDING AQUEOUS SOLUTION
METHOD FOR PRESERVING DNA
NEW SPECIES OF BACTERIUM BELONGING TO GENUS RHODOBACTER
HARNESS FOR CARRYING PET
SOLID COMPOSITION COMPRISING COMPOUND UNSTABLE TO OXYGEN AND METHOD FOR STABILIZING IT
COATING METHOD
Solid state image pickup device driving method, measurement method and measurement apparatus
Sampling processing device and imaging apparatus using it
Variable valve control apparatus for internal combustion engine and method thereof
Monitoring system and method
Fanout system or apparatus for a fiber optic cable and including a method of fabricating same
Modular fuel filler system
Phosphor thin film, its fabrication method and EL panel
Optical structure and method for producing the same