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ES139896A1 - Eyepiece system for masks. - Google Patents

Eyepiece system for masks.

Info

Publication number
ES139896A1
ES139896A1 ES139896A ES139896A ES139896A1 ES 139896 A1 ES139896 A1 ES 139896A1 ES 139896 A ES139896 A ES 139896A ES 139896 A ES139896 A ES 139896A ES 139896 A1 ES139896 A1 ES 139896A1
Authority
ES
Spain
Prior art keywords
masks
eyepiece system
eyepiece
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
ES139896A
Other languages
Spanish (es)
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.)
Industrial Quim Y De Proteccion S A
Original Assignee
Industrial Quim Y De Proteccion S A
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 Industrial Quim Y De Proteccion S A filed Critical Industrial Quim Y De Proteccion S A
Priority to ES139896A priority Critical patent/ES139896A1/en
Publication of ES139896A1 publication Critical patent/ES139896A1/en
Expired legal-status Critical Current

Links

ES139896A 1935-10-19 1935-10-19 Eyepiece system for masks. Expired ES139896A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES139896A ES139896A1 (en) 1935-10-19 1935-10-19 Eyepiece system for masks.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES139896A ES139896A1 (en) 1935-10-19 1935-10-19 Eyepiece system for masks.

Publications (1)

Publication Number Publication Date
ES139896A1 true ES139896A1 (en) 1935-12-16

Family

ID=65617189

Family Applications (1)

Application Number Title Priority Date Filing Date
ES139896A Expired ES139896A1 (en) 1935-10-19 1935-10-19 Eyepiece system for masks.

Country Status (1)

Country Link
ES (1) ES139896A1 (en)

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