by
Frances, Jean-Marc
Author
Frances, Jean-Marc
Format:
Call Number
PAT US 4,970,115 1990
Publisher
US Patent and Trade Mark Office,
Publication Date
1990
Holds:
Copies:
by
Frances, Jean-Marc
Author
Frances, Jean-Marc
Format:
Call Number
PAT US 5,075,468 1991
Publisher
US Patent & Trade Mark Office,
Publication Date
1991
Holds:
Copies:
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