Index of /ftp/Romanian/The artificial gills

• Parent Directory
• CA2030804-UNDERWATER BREATHING APPARATUS.pdf
• CA755387-GILL-TYPE BREATHING EQUIPMENT .pdf
• CA987987-ONE-WAY VALVE SYSTEM .pdf
• DE680053-Autonomous closed-cycle diving apparatus .pdf
• GB733473-Improvements relating to breathing apparatus .pdf
• Thumbs.db
• US1174631-apparatus for separating gases.pdf
• US1412073-Arrangement of radiators in flying machines.pdf
• US1822659Means for extracting air from water .pdf
• US1946126-Breathing device.pdf
• US2158858-Power plant apparatus for aircraft .pdf
• US2362643-Breathing apparatus for use under water.pdf
• US2388674-diving suit.pdf
• US2402984-Self-contained breathing lung .pdf
• US2483116-Underwater breathing apparatus .pdf
• US2561303-Reduction of drag of and propulsion of aerodynamic or hydrodynamic bodies .pdf
• US2608171-Corrugated, air distributing underbody for water-borne vessels .pdf
• US2824620-Purification of hydrogen utilizing hydrogen-permeable membranes .pdf
• US2915059-Autonomous closed-cycle diving apparatus .pdf
• US3016865-Method and apparatus for reducing drag on submerged vehicles .pdf
• US3228394-Gill-type underwater breathing equipment and methods for reoxygenating exhaled breath .pdf
• US3333583-artificial gills.pdf
• US4268279-Gas transfer process with hollow fiber membrane.pdf
• US4451270-Absorption process for producing oxygen and nitrogen and solution therefor.pdf
• US4542010-Method and apparatus for producing oxygen and nitrogen and membrane therefor.pdf
• US4662904-Gill for extracting oxygen from oxygen bearing fluids .pdf
• US608757-pneumatic propeller means for vessels.pdf
• WO0240343-artificial gills.pdf
• the artificial gills.jpg