Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0197094
Kind Code:
U
Application Number:
JP19266687U
Publication Date:
June 28, 1989
Filing Date:
December 21, 1987
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
F04D3/02; B41F31/08; (IPC1-7): F04D3/02; B41F31/08
Domestic Patent References:
JP57164357B
JPS5246303B21977-11-24
JP61173858B