Document Type and Number:
Japanese Patent JPS5452190
Kind Code:
U
More Like This:
Application Number:
JP12585677U
Publication Date:
April 11, 1979
Filing Date:
September 19, 1977
Export Citation:
International Classes:
A61F7/00; A61F7/08; F24J3/00; F24V30/00; (IPC1-7): A61F7/00; F24J3/00
Domestic Patent References:
JPS4328863Y1 | 1968-11-27 | |||
JPS4417506Y1 | 1969-07-29 |