FR25954E - Micrographic recording process - Google Patents

Micrographic recording process

Info

Publication number: FR25954E
Authority: FR; France
Prior art keywords: micrographic; recording process; recording; micrographic recording
Prior art date: 1922-01-21
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

Inventor

Willy Scherler

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.)

1922-01-21

Filing date

1922-01-21

Publication date

1923-07-18

1922-01-21 Application filed filed Critical

1923-07-18 Application granted granted Critical

1923-07-18 Publication of FR25954E publication Critical patent/FR25954E/en

Status Expired legal-status Critical Current

Links

FR25954D 1922-01-21 1922-01-21 Micrographic recording process Expired FR25954E (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR25954T		1922-01-21

Publications (1)

Publication Number	Publication Date
FR25954E true FR25954E (en)	1923-07-18

Family

ID=8664426

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR25954D Expired FR25954E (en)	1922-01-21	1922-01-21	Micrographic recording process

Country Status (1)

Country	Link
FR (1)	FR25954E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1086446B (en) *	1956-08-27	1960-08-04	Vdo Schindling	Process for the microscopic measurement of the registration lines written in grave form by vehicle tachographs on diagram disks or tapes made of colored paper with a wax coating

1922
- 1922-01-21 FR FR25954D patent/FR25954E/en not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1086446B (en) *	1956-08-27	1960-08-04	Vdo Schindling	Process for the microscopic measurement of the registration lines written in grave form by vehicle tachographs on diagram disks or tapes made of colored paper with a wax coating

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