FR47918E - Improvements to dictation machines - Google Patents

Improvements to dictation machines

Info

Publication number
FR47918E
FR47918E FR47918DA FR47918E FR 47918 E FR47918 E FR 47918E FR 47918D A FR47918D A FR 47918DA FR 47918 E FR47918 E FR 47918E
Authority
FR
France
Prior art keywords
dictation machines
dictation
machines
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Louis Battistelli
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR47918E publication Critical patent/FR47918E/en
Expired legal-status Critical Current

Links

FR47918D 1936-04-14 1936-04-14 Improvements to dictation machines Expired FR47918E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR47918T 1936-04-14

Publications (1)

Publication Number Publication Date
FR47918E true FR47918E (en) 1937-08-23

Family

ID=8683336

Family Applications (1)

Application Number Title Priority Date Filing Date
FR47918D Expired FR47918E (en) 1936-04-14 1936-04-14 Improvements to dictation machines

Country Status (1)

Country Link
FR (1) FR47918E (en)

Similar Documents

Publication Publication Date Title
FR845884A (en) Improvements to calculating machines
FR829244A (en) Improvements to cryptographic machines
FR827478A (en) Dictation machine
FR843170A (en) Improvements to calculating machines
FR829233A (en) Improvements to dividing machines
FR824855A (en) Improvements to slicing machines
FR833968A (en) Improvements to tabulating machines
FR47773E (en) Improvements to reproducing machines
FR837012A (en) Improvements to calculating machines
FR828037A (en) Improvements to stranding machines
FR822734A (en) Improvements to sewing machines
FR821108A (en) Improvements to calculating machines
FR827324A (en) Improvements to calculating machines
FR827669A (en) Improvements to calculating machines
FR47918E (en) Improvements to dictation machines
FR839785A (en) Improvements to calculating machines
FR818358A (en) Improvements to wire drawing machines
FR810683A (en) Improvements to adding machines
FR822923A (en) Improvements to printing machines
FR798454A (en) Improvements to dictation machines
FR827583A (en) Improvements to calculating machines
FR818367A (en) Improvements to calculating machines
FR810156A (en) Improvements to calculating machines
FR825211A (en) Improvements to looms
FR827711A (en) Improvements to statistical machines