Title:
Pneumatic liquid pressure pump
Document Type and Number:
United States Patent 2890658
Publication Date:
06/16/1959
Assignee:
SKF SVENSKA KULLAGERFAB AB
Other Classes:
91/417R, 91/305, 91/195, 91/309, 91/189R, 91/178, 91/319
International Classes:
F04B9/137; F04B9/00