CH40478A - Device for duplicating drawings etc. through the effect of light - Google Patents

Device for duplicating drawings etc. through the effect of light

Info

Publication number
CH40478A
CH40478A CH40478A CH40478DA CH40478A CH 40478 A CH40478 A CH 40478A CH 40478 A CH40478 A CH 40478A CH 40478D A CH40478D A CH 40478DA CH 40478 A CH40478 A CH 40478A
Authority
CH
Switzerland
Prior art keywords
duplicating
light
effect
drawings etc
drawings
Prior art date
Application number
CH40478A
Other languages
German (de)
Inventor
Jennings Hillmann Charles
Original Assignee
Jennings Hillmann Charles
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 by Jennings Hillmann Charles filed Critical Jennings Hillmann Charles
Publication of CH40478A publication Critical patent/CH40478A/en

Links

CH40478A 1907-05-25 1907-05-25 Device for duplicating drawings etc. through the effect of light CH40478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH40478T 1907-05-25

Publications (1)

Publication Number Publication Date
CH40478A true CH40478A (en) 1908-07-16

Family

ID=4268820

Family Applications (1)

Application Number Title Priority Date Filing Date
CH40478A CH40478A (en) 1907-05-25 1907-05-25 Device for duplicating drawings etc. through the effect of light

Country Status (1)

Country Link
CH (1) CH40478A (en)

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