| NO743954A
            
            
              NO134963C
                (cs) | 1974-11-04 | 1974-11-04 |  | 
        
          | IT5115175A
            
            
              IT1044450B
                (it) | 1974-09-02 | 1975-07-01 | Combinazione di elemento di stampo ed anello di tenuta per formare tubi di materiale termoplastico con esire ita a bicchiere di accoppiemento con tale anello di tenuta incorporato | 
        
          | AU84235/75A
            
            
              AU498874B2
                (en) | 1974-09-02 | 1975-08-25 | Moulding a pipe end socket | 
        
          | DE2538278A
            
            
              DE2538278C3
                (de) | 1974-09-02 | 1975-08-28 | Form- und Dichtungsring für eine Rohrmuffe | 
        
          | GB35542/75A
            
            
              GB1511274A
                (en) | 1974-09-02 | 1975-08-28 | Combined mould element and seal | 
        
          | US05/608,758
            
            
              US4030872A
                (en) | 1974-09-02 | 1975-08-28 | Combined mould element and sealing ring | 
        
          | CA234,492A
            
            
              CA1065569A
                (en) | 1974-09-02 | 1975-08-29 | Combined mould element and sealing ring | 
        
          | SE7509683A
            
            
              SE400044B
                (sv) | 1974-09-02 | 1975-09-01 | Formningselements- och tetningsaggregat for forbindning mellan en muffende och en insticksende hos tva samverkande ror | 
        
          | FI752458A
            
            
              FI66477C
                (fi) | 1974-09-02 | 1975-09-01 | Formnings- och taetningsring | 
        
          | DK391975A
            
            
              DK154013C
                (da) | 1974-09-02 | 1975-09-01 | Kombineret formeelement og taetningsring | 
        
          | BR7505599*A
            
            
              BR7505599A
                (pt) | 1974-09-02 | 1975-09-01 | Elemento de molde e anel de vedacao conjungados aperfeicoado | 
        
          | DD188116A
            
            
              DD122338A5
                (de) | 1974-09-02 | 1975-09-01 | Pressform und dichtungsring | 
        
          | ES440649A
            
            
              ES440649A1
                (es) | 1974-09-02 | 1975-09-02 | Elemento perfeccionado de molde y anilla selladora combina- dos para uso en tuberias de material termoplastico. | 
        
          | JP50106444A
            
            
              JPS5185068A
                (cs) | 1974-09-02 | 1975-09-02 |  | 
        
          | AT675975A
            
            
              AT355382B
                (de) | 1974-09-02 | 1975-09-02 | Pressform und dichtungsring | 
        
          | NLAANVRAGE7510331,A
            
            
              NL177852C
                (nl) | 1974-09-02 | 1975-09-02 | Afdichtring, tevens vormring. | 
        
          | FR7526908A
            
            
              FR2282983A1
                (fr) | 1974-09-02 | 1975-09-02 | Element de moule servant comme bague d'etancheite entre des tuyaux | 
        
          | MX16153275A
            
            
              MX145587A
                (es) | 1974-11-04 | 1975-10-27 | Mejoras en conjunto de molde con anillo sellador |