St. Martin im Muhlkreis, AT
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Patent Grant
The United States of America as represented by the Secretary of the Army
Alois Nichtawitz
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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Patent Application
Alois Nichtawitz
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
