FR602130A
(en )
1926-03-12
Improvements in the use of x-rays for therapeutic, biological or other uses
FR643865A
(en )
1928-09-25
Further training provided in the establishment of paraneiges
FR663558A
(en )
1929-08-22
Improvement in the establishment of electrodes for therapeutic or other applications
FR645093A
(en )
1928-10-19
Injection press for powdery, pasty or other materials
FR688435A
(en )
1930-08-22
Apparatus for lifting cars or other loads
FR836723A
(en )
1939-01-25
Device for the distribution of water and various solutions for medical care or other uses
FR617768A
(en )
1927-02-25
Frame ensuring, outside periods of use, the tightness of vaporizers
FR643351A
(en )
1928-09-15
Rubbing pad for cleaning floors and other uses
FR635210A
(en )
1928-03-10
Improvement provided in the establishment of root, tuber or other washers
FR39264E
(en )
1931-10-12
Table for medical or surgical applications
FR39605E
(en )
1932-01-22
Installation for the application of ozone for all medical or other uses
FR693980A
(en )
1930-11-27
Installation for the application of ozone for all medical or other uses
FR646415A
(en )
1928-11-12
Improvements made in the establishment of cupolas
FR608194A
(en )
1926-07-22
School counter for the study of the first notions of arithmetic
FR30795E
(en )
1926-08-23
Improvements made to liquid handling equipment, based on the use of conjugated measuring vessels
FR641041A
(en )
1928-07-26
Further training provided in the establishment of targettes
FR611586A
(en )
1926-10-01
Application of continuous presses for the deseeding of used pomace
FR660342A
(en )
1929-07-10
Improvements in the construction of heat exchange vessels
FR643653A
(en )
1928-09-21
Improvement in the establishment of reflective surfaces for faces or other lighting devices
FR35549E
(en )
1930-03-22
New device or form for dressing underpants or other made-up articles
FR615643A
(en )
1927-01-12
Improvements in the construction of body doors
FR654366A
(en )
1929-04-05
Device for skin fleshing or similar operations
FR615410A
(en )
1927-01-07
Improvements in the use of minerals
FR610061A
(en )
1926-08-30
System for the use of sea movements
FR644656A
(en )
1928-10-12
Improvement provided in the establishment of bras