Number | Date | Country | Kind |
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3804993 | Feb 1988 | DEX |
This application is a continuation-in pat of application Ser. No. 311,461, filed Feb. 16, 1989 and now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
4809682 | Forssmann et al. | Mar 1989 |
Number | Date | Country |
---|---|---|
2635635 | Sep 1978 | DEX |
Entry |
---|
"ESWL-New Aspects in the Treatment of the Disease", Chauss, C. H., et al., Karger, A. G., Germany, 1982, pp. 10-11. |
Number | Date | Country | |
---|---|---|---|
Parent | 311461 | Feb 1989 |