-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Guaiaconic acid A from guaiac resin
-
Patent number 4,297,271
-
Issue date Oct 27, 1981
-
Boehringer Mannheim GmbH
-
Werner Guthlein
-
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
-
-
-
Microbiological test device
-
Patent number 4,250,256
-
Issue date Feb 10, 1981
-
Boehringer Mannheim GmbH
-
Hans Wielinger
-
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
-
-
-
-
Stabilized diagnostic agent
-
Patent number 4,220,713
-
Issue date Sep 2, 1980
-
Boehringer Mannheim GmbH
-
Walter Rittersdorf
-
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
-
-
-
Process for coating slides
-
Patent number 4,103,041
-
Issue date Jul 25, 1978
-
Boehringer Mannheim GmbH
-
Heinz Macho
-
G01 - MEASURING TESTING