Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPH01108899
Kind Code:
U
Application Number:
JP351288U
Publication Date:
July 24, 1989
Filing Date:
January 14, 1988
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
B63B29/12; B63J1/00; C02F1/04; (IPC1-7): B63J1/00; B63B29/12; C02F1/04



 
Previous Patent: JPH01108898

Next Patent: DIAPHRAGM