Method for producing a nondetachable, fluid-tight, and gastight connection between a plate stack and a lateral component of an electrochemical battery and for spacing electrode plates, as well as an electrochemical battery

Granted: Feb 10, 1998 Filed: Mar 15, 1996

This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.