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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Leblanc Hippolyte
Original Assignee
Leblanc Hippolyte
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Filing date
Publication date
Application filed by Leblanc HippolytefiledCriticalLeblanc Hippolyte
Priority to ES630ApriorityCriticalpatent/ES630A1/es
Publication of ES630A1publicationCriticalpatent/ES630A1/es
ES630A1879-11-031879-11-03Un disco-barrera destinado a evitar los accidentes que puedan ocurrir en los pasos de nivel de los caminos de hierro.
ExpiredES630A1
(es)
Making an Appropriation for the Support, Maintenance and Improvement of the Industrial School at Golden, Colorado, Including the Purchase of Land, for the Two Years Beginning December 1, 1908, and Ending November 30, 1910.