发明授权
US3969233A Biodegradable internal combustion engine lubricants and motor fuel compositions 失效
可生物降解的内燃机润滑剂和机动车燃料组成

Biodegradable internal combustion engine lubricants and motor fuel
compositions
摘要:
Lubricant for internal combustion engines comprising lubricating oil components including dispersing substances so that water insoluble components of the lubricant may be dispersed in the water so that no visible oil slick will remain.
信息查询
0/0