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US5020431A Guide roller apparatus for rotary press 失效
旋转压力机用导辊装置

Guide roller apparatus for rotary press
摘要:
The guide roller apparatus in a rotary press using a paper roll includes: rotatable guide rollers; and a power transmission mechanism for connecting two or more guide rollers with each other in such a manner that at least one of the guide rollers is rotated at a circumferential speed different from those of the other guide rollers.
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