首页>
外国专利>
Mechanical working (e.g. cutting) of natural or synthetic fiber materials, including fiber-reinforced composites, uses a tool which is treated with a lubricant before or during the working process so as to prolong its effectiveness
Mechanical working (e.g. cutting) of natural or synthetic fiber materials, including fiber-reinforced composites, uses a tool which is treated with a lubricant before or during the working process so as to prolong its effectiveness
Mechanical working of fibers, fiber raw materials or fiber products is effected using a tool which is treated with a lubricant before or during the working process.
展开▼