|
DK37C
(en)
|
|
Apparatus for receiving a Telegram sent by Tondestrøm by photographic or thermoelectric means.
|
|
DK193C
(en)
|
|
Apparatus for Determining Angles.
|
|
DK328C
(en)
|
|
Mass Telegraph Apparatus.
|
|
GB189502330A
(en)
|
|
An Apparatus for Water-making Paper.
|
|
CA50282A
(en)
|
|
Photographic apparatus
|
|
GB189504417A
(en)
|
|
A New Apparatus for Teaching the Art of Riding on Bicycles.
|
|
DK108C
(en)
|
|
Apparatus for Stripping Peat.
|
|
GB189500462A
(en)
|
|
Diaphragms for Photographic Lens-tubes.
|
|
GB189509974A
(en)
|
|
Improved Apparatus for Teaching Swimming.
|
|
GB189519841A
(en)
|
|
Apparatus for Exhibiting Tableaux Vivants.
|
|
GB189508993A
(en)
|
|
An Improved Means or Apparatus for Night-signalling at Sea.
|
|
CH11648A
(en)
|
|
Photographic apparatus
|
|
GB189504364A
(en)
|
|
An Improved Calculating Apparatus.
|
|
DK289C
(en)
|
|
Unobtrusive Start-up Apparatus for Hand Centrifuges.
|
|
GB189413272A
(en)
|
|
Improved Apparatus for Teaching Arithmetic.
|
|
GB189504335A
(en)
|
|
Improved Apparatus for Measuring Liquids.
|
|
GB189523376A
(en)
|
|
Improved Apparatus for Measuring Liquids.
|
|
GB189502388A
(en)
|
|
An Apparatus for Dollying Clothes.
|
|
GB189502957A
(en)
|
|
An Improved Means for Advertising.
|
|
ES18020A1
(en)
|
|
A chewing apparatus.
|
|
GB189511207A
(en)
|
|
Improved Time Signalling Apparatus for Clocks.
|
|
CA49870A
(en)
|
|
Flash mechanism for photographic apparatus
|
|
GB189504283A
(en)
|
|
Novel Means or Apparatus for Securing Doors.
|
|
ES16625A1
(en)
|
|
A wedge closure constituting an apparatus.
|
|
GB189519826A
(en)
|
|
Apparatus for Signalling by Means for Sources of Light.
|