IE16016L - Half-tone photography - Google Patents

Half-tone photography

Info

Publication number: IE16016L
Authority: IE; Ireland
Prior art keywords: photography; tone; tone photography
Prior art date: 1939-02-20

Application number

Original Assignee

Walter S Marx Jr

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.)

1939-02-20

Filing date

1939-02-20

Publication date

1939-11-23

1939-02-20 Application filed by Walter S Marx Jr filed Critical Walter S Marx Jr

1939-11-23 Publication of IE16016L publication Critical patent/IE16016L/en

Links

IE16016D 1939-02-20 1939-02-20 Half-tone photography IE16016L (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IE16016T		1939-02-20

Publications (1)

Publication Number	Publication Date
IE16016L true IE16016L (en)	1939-11-23

Family

ID=11029605

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IE16016D IE16016L (en)	1939-02-20	1939-02-20	Half-tone photography

Country Status (1)

Country	Link
IE (1)	IE16016L (en)

1939
- 1939-02-20 IE IE16016D patent/IE16016L/en unknown

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