Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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USS Engineers and Consultants Inc
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USS Engineers and Consultants Inc
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Priority claimed from US444197Aexternal-prioritypatent/US3866382A/en
Application filed by USS Engineers and Consultants IncfiledCriticalUSS Engineers and Consultants Inc
Priority to CA279,965ApriorityCriticalpatent/CA1022478A/fr
Application grantedgrantedCritical
Publication of CA1022478ApublicationCriticalpatent/CA1022478A/fr
Apparatus for supporting workmen within an open-ended vessel and carrying materials into and out of the vessel, and method of installing such apparatus in a vessel
Appareil pour supporter les travailleurs dans une nacelle sans paroi d'extremite et pour transporter des materiaux a l'interieur et a l'exterieur, etc.
Appareil pour supporter les travailleurs dans une nacelle sans paroi d'extremite et pour transporter des materiaux a l'interieur et a l'exterieur, etc.