3 резултати
CROSS-REFERENCE TO RELATED APPLICATIONS
This application is related to U.S. Ser. No. 699,324, filed June 24, 1976, and U.S. Ser. No. 702,405, filed July 6, 1976, both now abandoned, the entire contents of which are incorporated herein by reference.
The present invention relates to compositions,
CROSS-REFERENCE TO RELATED PATENT APPLICATIONS
The present application claims priority under Japanese Patent Application 2009-220087, filed on Sep. 25, 2009, the entire contents of which are hereby incorporated by reference herein.
TECHNICAL FIELD
The present invention relates to a catalyst for
TECHNICAL FIELD
The present invention relates to a pure titanium substrate for industrial use or a titanium alloy substrate that is used for a separator of a polymer electrolyte fuel cell with low contact resistance, the polymer electrolyte fuel cell being used for automobiles that operate by using