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
Improvements in salvage devices for submarines and the like
摘要
申请公布号
GB357744(A)
申请公布日期
1931.10.01
申请号
GB19300026091
申请日期
1930.09.01
申请人
LUIGI CAVALLARI
发明人
分类号
B63G8/41
主分类号
B63G8/41
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Turbine Exhaust Housing
TURBINE COMPONENT HAVING SURFACE COOLING CHANNELS AND METHOD OF FORMING SAME
DISK LUG COOLING FLOW TRENCHES
CONTROLLING AN OUTPUT OF A MINING SYSTEM
METHODS OF EXTRACTING HYDROCARBONS FROM SUBTERRANEAN FORMATIONS
WIRELINE POWER SUPPLY DURING ELECTRIC POWERED FRACTURING OPERATIONS
Downhole Ball Valve
MANAGED PRESSURE DRILLING WITH RIG HEAVE COMPENSATION
DRILLING MACHINE WITH OPTIMIZED TOOL UNLOADING SYSTEM
ATTACH AND DETACH APPARATUS OF BATTERY FOR ELECTRIC VEHICLE
MOBILE REPLACEMENT SYSTEM FOR BATTARY OF ELECTRIC VEHICLE
Mobile Ladder Support Assembly
Ladder Safety Device for Use with Gutters
STEP ADAPTER FOR RUNG LADDERS
TRI-TRUSS SELF-CLOSING GATE
NEW-TYPE DRAW CORD STRUCTURE
FRAMELESS SUPPLEMENTAL WINDOW FOR FENESTRATION
COVERING ASSEMBLY FOR BUILDING OPENING
HOUSING FOR A LATCH WITH WATER DRAIN OPENING AND METHOD OF DRAINING WATER FROM A LATCH
SECURITY DEVICES AND STRAPS THEREFOR
