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
METHOD OF MANUFACTURING PETROLEUM PRODUCTS
摘要
申请公布号
CA461654(A)
申请公布日期
1949.12.06
申请号
CAD461654
申请日期
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
ALBERT B. WELTY, JR.
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Electrical card connector
Rotary diaphragm pump
Pump and valve combination for an article of footwear incorporating an inflatable bladder
Steam powered pump
Vacuum pump or vacuum apparatus with vacuum pump
High-pressure turbine for turbomachine, associated guide vane sector and aircraft engine
Wall anchor
Barrel nut assembly
Liquid run-off disposal system
Pneumatic compactor weight sensing system
Road barrier
Sliding bearing
Watch movement comprising a fusee
Backlight module and display apparatus
Vehicle lighting unit
Lighting device, heat transfer structure and heat transfer element
Light bulb shaped lamp and lighting apparatus
Light source system for stereoscopic projection
Facilitation of contact lenses with capacitive sensors
Inkjet recording apparatus