.WCHファイル拡張子
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WellCAD Header
| Ads | OS | Software |
|---|---|---|
| WINDOWS |
 WellCAD |
Corel WordPerfect Macro Facility
| OS | Software |
|---|---|
| WINDOWS |
 Corel WordPerfect  Corel WordPerfect Office |
| Ads | OS | Software |
|---|---|---|
| WINDOWS |
WellCAD |
| OS | Software |
|---|---|
| WINDOWS |
Corel WordPerfect Corel WordPerfect Office |