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
DREDGER
摘要
申请公布号
SU620607(A1)
申请公布日期
1978.08.25
申请号
SU19762373458
申请日期
1976.05.20
申请人
MO LE I VODNOGO TRANSPORTA
发明人
MASCHEV VIKTOR A,SU;CHERTKOV VENIAMIN N,SU
分类号
E21C45/00;E02F3/88;(IPC1-7):E21C45/00
主分类号
E21C45/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Improvements relating to pirns for textile yarns
Improvements in or relating to the production of beer
Polymerization of hexafluoropropylene epoxide
Thermoplastic material
Chemical compositions
Improvements in and relating to a collet
Preparation of acetals from acetylene
Improved device for producing filter material particularly for use in road construction
Improvements in or relating to powder mixers
Boxes
Screen printing machines
Improvements relating to couplings for pipes
Improvements in or relating to portable suspension frameworks for supporting hammocks or other loads
Improvements in or relating to pit props
Improvements in reel-type baking ovens
Improvements in or relating to feeding sheets
Packing machine
Improvements in or relating to electro magnetic transducers
Improvements in or relating to aircraft ground equipment
Method of and apparatus for cleansing and/or sterilizing bottles, ampoules or similar containers
