ES68570A1 - Perfeccionamientos en la construcción de mástiles o vergas huecos, tubos de madera, jabalcones y construcciones similares.
- Google Patents
Perfeccionamientos en la construcción de mástiles o vergas huecos, tubos de madera, jabalcones y construcciones similares.
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.)
Mac Gruer Erving
Original Assignee
Mac Gruer Erving
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Publication date
Application filed by Mac Gruer ErvingfiledCriticalMac Gruer Erving
Priority to ES68570ApriorityCriticalpatent/ES68570A1/es
Publication of ES68570A1publicationCriticalpatent/ES68570A1/es
ES68570A1918-12-241918-12-24Perfeccionamientos en la construcción de mástiles o vergas huecos, tubos de madera, jabalcones y construcciones similares.
ExpiredES68570A1
(es)