CH201674A (en )1938-12-15 Acoustic device. FR827592A (en )1938-04-28 Device for adding essences, etc., to showers FR864375A (en )1941-04-25 Device for the representation of obstacles FR792852A (en )1936-01-11 Force amplifying device for use by cyclists FR842761A (en )1939-06-19 Device for obtaining recesses with regular polygonal section FR807999A (en )1937-01-26 Seat for w device. vs. FR859115A (en )1940-12-11 Adjustment device, in particular for the adjustment of t. s. f. FR856385A (en )1940-06-12 Wear compensation device FR785210A (en )1935-08-05 Pipe assembly device FR805529A (en )1936-11-21 Device for climbing along posts, pylons, joists, etc. FR819368A (en )1937-10-15 Device for obtaining multiple radiograms CH268703A (en )1950-05-31 Tuning mechanism for radio device. FR796315A (en )1936-04-04 Assembly device for furniture FR857228A (en )1940-08-31 Advanced device for assembling pipes FR810470A (en )1937-03-22 Index and scale, especially for t. s. f. FR796712A (en )1936-04-14 Pipe assembly device CH266216A (en )1950-01-15 Device for frequency transposition. FR818005A (en )1937-09-16 Flow valve control device, for washbasins, sinks, bathtubs, etc. FR825156A (en )1938-02-24 Coupling device for pipes CH189428A (en )1937-02-28 Date indicating device for calendar-table. ES4551Y (en )1936-10-16 Improved showering device. FR780970A (en )1935-05-07 Monetary pro-payment device applicable to all clock movements, counters for pendulum-savings, t. s. f., etc. GR8819B (en )1940-03-01 CONTINUOUS COOLING SYSTEM OPERATING BY ABSORPTION. FR816208A (en )1937-08-03 Device for the continuous reading of literary works, pieces of music, etc. FR834954A (en )1938-12-08 Adjustment device for t.s.f.