FR898391A - Photo-sensitive layers - Google Patents

Photo-sensitive layers

Info

Publication number
FR898391A
FR898391A FR898391DA FR898391A FR 898391 A FR898391 A FR 898391A FR 898391D A FR898391D A FR 898391DA FR 898391 A FR898391 A FR 898391A
Authority
FR
France
Prior art keywords
photo
sensitive layers
sensitive
layers
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kalle GmbH and Co KG
Original Assignee
Kalle GmbH and Co KG
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 Kalle GmbH and Co KG filed Critical Kalle GmbH and Co KG
Application granted granted Critical
Publication of FR898391A publication Critical patent/FR898391A/en
Expired legal-status Critical Current

Links

FR898391D 1942-05-28 1943-09-30 Photo-sensitive layers Expired FR898391A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE164825 1942-05-28

Publications (1)

Publication Number Publication Date
FR898391A true FR898391A (en) 1945-04-20

Family

ID=5620829

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898391D Expired FR898391A (en) 1942-05-28 1943-09-30 Photo-sensitive layers

Country Status (2)

Country Link
BE (1) BE452622A (en)
FR (1) FR898391A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911299A (en) * 1952-07-22 1959-11-03 Kalvar Corp System of photographic reproduction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911299A (en) * 1952-07-22 1959-11-03 Kalvar Corp System of photographic reproduction

Also Published As

Publication number Publication date
BE452622A (en)

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