Title:
METHOD OF BOUNDARYYWEARING BACKING VANES OF VERTICAL PUMPS
Document Type and Number:
Japanese Patent JPS52154102
Kind Code:
A
Inventors:
IKISU TAROU
Application Number:
JP7144476A
Publication Date:
December 21, 1977
Filing Date:
June 16, 1976
Export Citation:
Assignee:
AIMU DENKI KOGYO KK
International Classes:
F04D13/08; F04D29/22; (IPC1-7): F04D13/08; F04D29/22