| Patents for A61G 19 - Hoisting or lowering devices for coffins (103) | |
|---|---|
| 07/1980 | |
| 07/08/1980 | CA1081176A1 Casket lifting device |
| 05/1979 | |
| 05/08/1979 | US4153285 Carrying device for a generally rectilinear article |
| 01/1979 | |
| 01/16/1979 | US4134190 Casket lifting device |
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