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ARTHUR BROCK JUNIOR
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ARTHUR BROCK JUNIOR
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Application filed by ARTHUR BROCK JUNIORfiledCriticalARTHUR BROCK JUNIOR
Application grantedgrantedCritical
Publication of FR498817ApublicationCriticalpatent/FR498817A/en
G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
G03B15/00—Special procedures for taking photographs; Apparatus therefor
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR498817D1917-01-091917-01-09
Aerial photography and mapping method and apparatus
ExpiredFR498817A
(en)