Cited in | Search | Type: | Patent literature | Publication No.: | DE3936279
[A] ; | Type: | Patent literature | Publication No.: | US4317043
[A] ; | Type: | Patent literature | Publication No.: | EP0359101
[A] | Type: | Non-patent literature | Publication information: | [X] - DATABASE WPIL, no. 90-189 605,DERWENT PUBLICATIONS LTD, LondonGB | Type: | Non-patent literature | Publication information: | [X] - DATABASE WPIL, no. 90-175 224,DERWENT PUBLICATIONS LTD, LondonGB |