Pfeiffer Vacuum+Fab Solutions 的高品质真空技术:可靠的产品、工程和一流的服务。您的真空专家!咨询热线: 4006-933-923
Pfeiffer Vacuum Inc. is a division of Pfeiffer Vacuum providing global leak detection solutions in every industry.
“outwardly” refer to directions toward and away from, respectively, the geometric center of the lawn vacuum and designated parts thereof. The word “a” is defined to mean “at least one”. The terminology includes the words above specifically mentioned, derivatives thereof, and words of ...
View Patent Images: Download PDF 5667363 US Patent References: 5209631 Arrangement for flooding high speed vacuum pumps 1993-05-11 Bernhardt 415/90 5166566 Magnetic bearings for a high speed rotary vacuum pump 1992-11-24 Bernhardt et al. 417/423.4 4826394 Vacuum pump 1989-05-02 Lotz 415/72 ...
Pfeiffer Vacuum+Fab Solutions 的高品质真空技术:可靠的产品、工程和一流的服务。您的真空专家!咨询热线: 4006-933-923
Pfeiffer Vacuum+Fab Solutions 的高品质真空技术:可靠的产品、工程和一流的服务。您的真空专家!咨询热线: 4006-933-923