Table of contents
Recently Patented Inventions
Business and Personal
Notes and Queries
Index
Patent Notes
Top of page
Top of pageArticles
An Improved Electric Current Regulator - p370
doi:10.1038/scientificamerican06151889-370a
An Automatic Cable Propeller for Vessels - p370
doi:10.1038/scientificamerican06151889-370c
A Device for Extinguishing Fires on Ships - p370
doi:10.1038/scientificamerican06151889-370d
An Improved Extensible Car Step - pp371 - 372
doi:10.1038/scientificamerican06151889-371c
