A porthole, a porthole plug in a vehicle, and an aircraft with portholes are provided. The porthole includes an opaque plug with an aperture therethrough.


    Access

    Download


    Export, share and cite



    Title :

    PLINDOW WITH OPAQUE PLUG


    Contributors:

    Publication date :

    2019-06-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



    Plindow with opaque plug

    BADGER ASHLEY G / RHYNARD STEVEN E / SEXTON G FRANK et al. | European Patent Office | 2022

    Free access

    SELECTABLY OPAQUE DISPLAYS

    BAO SHENG / LIU YANG | European Patent Office | 2018

    Free access

    Opaque paper withstanding immersion

    REJSEK ALICE / GERMAIN MICHEL | European Patent Office | 2023

    Free access

    Apollo 12 - Opaque oxides

    Haggerty, S. E. / Meyer, H. O. A. | NTRS | 1970


    Surveillance Through Opaque Materials

    Frazier | Online Contents | 1996