(continued)
No. Publication
number
Application
date
Publication
date
Applicant/Owner
Title
Procede ET
Appareil A Faire
Le Vide Dans
Ampoules
Electriques
4
GB000190815065A 16.07.1908
01.04.1909
Rossignol Robert
Le, DE
[En] Conical Screw
Down Valve with
an Angle of
Inclination
between 85° and
90°
5
US000001202995A 13.08.1909
31.10.1916
Basf AG, DE
[EN] Production of
Ammonia
6
US000000971501A 13.08.1909
27.09.1910
Basf AG, DE
[En] Production of
Ammonia
7
CA000000133527A 14.08.1909
06.06.1911
Badische Anilin
and Soda Fabrik,
DE Le Rossignol
Robert, DE
[En] Ammonia
Production [FR]
Production
D'Ammoniaque
8
CA000000131566A 14.08.1909
07.03.1911
Basf AG, DE
Heber F, DE Le
Rossignol
Robert, DE
[En] Process of
Producing
Ammonia [FR]
Procede de
Production
D'Ammoniaque
9
US000000999025A 18.05.1910
25.07.1911
Basf AG, DE
[En] Process of
Making
Ammonia
10
CA000000135875A 25.05.1910
03.10.1911
Basf AG, DE Haber
Fritz, DE Le
Rossignol
Robert, DE
[En] Ammonia
Production [FR]
Production
D'Ammoniac
11
US000001006206A 01.07.1910
17.10.1911
Basf AG, DE
[En] Production of
Ammonia
12
CA000000135876A 04.07.1910
03.10.1911
Basf AG, DE Haber
Fritz, DE Le
Rossignol
Robert, DE
[En] Ammonia
Production [FR]
Production
D'Ammoniac
13
US000001298569A 30.01.1917
25.03.1919
Gen Electric, US
[En] Apparatus For
Exhausting
Incandescent
Lamps
14
GB000000148008A 07.05.1919
29.07.1920
Robert Le
Rossignol
[EN]
Improvements
relating to
airships
15
US000001430118A 09.07.1920
26.09.1922
Patra Patent
Treuhand
[EN] Process and
apparatus for
sealing lamps
(continued)
544
Appendix F: Robert Le Rossignol’s Patents 1909–1956