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
Perfectionnements apportés aux charpentes de soutènement établies aux embranchements ou croisements de galeries ou couloirs de mines
摘要
申请公布号
FR1206709(A)
申请公布日期
1960.02.11
申请号
FRD1206709
申请日期
1958.05.05
申请人
BOCHUMER GESELLSCHAFT FUER GRUBENAUSBAU UND TECHNIK M. B. H.
发明人
分类号
E21D11/36
主分类号
E21D11/36
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Rolling device
Dry air filter for internal combustion engines of utility vehicles
PATHOGENIV TAU MUTATIONS
NOVEL SUBSTITUTED ARYL HYDROXAMIC ACIDS AS METALLOPROTEINASE INHIBITORS
SELF-COOLING FLUID CONTAINER WITH NESTED REFRIGERANT AND FLUID CHAMBERS
Menetelmä tiedonsiirron optimoimiseksi pakettikytkentäisessä langattomassa tiedonsiirtojärjestelmässä
NEW APOPTOTIC BODIES, MONOCYTE DERIVED CELLS CONTAINING THE SAME, A PROCESS FOR THEIR PREPARATION AND THEIR USES AS VACCINES
System and method for maintenance charging of battery cells
Power source supplying circuit and method comprising a constant-voltage control arrangement
Lever type connector
Hand-held control device
Thermal printing method and apparatus having groups of separately drive heating elements in the thermal head
Spatial referenced photography
Combination reusable undergarment and disposable absorbent article
Mixtures derived from grains of Eugenia Jambolana Lamarck preparation and use of said mixtures and some of their constituents as medicaments
Tubular barrel-shaped flashlight having rotatable switching assembly and focusing and defocusing capability
Dichloro-tetrafluoro-{2,2}-paracyclophane, a process for manufacturing thereof and poly-a, a-difluoro-chloro-para-xylylene film prepared therefrom
Counter rotating bypass propeller
Software utility for creating and editing a multidimensional oil-well log graphics presentation
Method of producing piezoelectric component
