| Subject | Italian | German |
| tech., industr., construct. | carta cosiddetta grease-proof | Pergamentersatzpapier |
| tech., industr., construct. | carta cosiddetta grease-proof | Pergamentersatz |
| industr., construct., chem. | collare Pilfer-proof | Pilfer-Proof-Kragen |
| industr., construct., chem. | imboccatura Pilfer-proof | Pilfer-Proof-Mündung |
| industr., construct. | imitazione grease-proof | Imitation von grease-proof |
| insur. | policy proof of interest | Beweis eines versicherbaren Interesses |
| busin., labor.org., tech. | "proof of concept" | Konzeptnachweis |
