52.
American Specification in Europe; a Discussion of Foreign Patent Office and Court Practice w...
by Langner, Lawrence 1890-1962
ISBN: 9781360239705
List Price: $19.95
53.
American Specification in Europe; a Discussion of Foreign Patent Office and Court Practice w...
by Langner, Lawrence 1890-1962
ISBN: 9781360239699
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Another Way Out, a Play in One Act
by Langner, Lawrence 1890-
ISBN: 9781360349503
List Price: $19.95
59.
The American Specification in Europe: A Discussion of Foreign Patent Office and Court Practi...
by Lawrence Langner
ISBN: 9781333219031
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Basic Patent and Trade-Mark Laws of the Principal Belligerent Powers: Together with War Legi...
by Lawrence Langner, William W...
ISBN: 9781358643767
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Patent Applied for a Play in One Act (Classic Reprint)
by Langner, Lawrence, Lawrence...
ISBN: 9781332176144
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Basic Patent and Trade-Mark Laws of the Principal Belligerent Powers: Together With War Legi...
by Langner, Lawrence, Lawrence...
ISBN: 9781331215844
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Basic Patent and Trade-Mark Laws of the Principal Belligerent Powers
by Langner, Lawrence, White, W...
ISBN: 9785519378734
List Price: $44.95
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Basic Patent and Trade-mark Laws of the Principal Belligerent Powers, Together With war Legi...
by Lawrence Langner, William W...
ISBN: 9780530829012
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Basic Patent and Trade-Mark Laws of the Principal Belligerent Powers, Together with War Legi...
by United States Dept of State...
ISBN: 9780530829005
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