ES284857Y - Mirilla de observacion para hogares de calderas. - Google Patents

Mirilla de observacion para hogares de calderas.

Info

Publication number
ES284857Y
ES284857Y ES1985284857U ES284857U ES284857Y ES 284857 Y ES284857 Y ES 284857Y ES 1985284857 U ES1985284857 U ES 1985284857U ES 284857 U ES284857 U ES 284857U ES 284857 Y ES284857 Y ES 284857Y
Authority
ES
Spain
Prior art keywords
sight
households
boiler
sight sight
boiler households
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
ES1985284857U
Other languages
English (en)
Other versions
ES284857U (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.)
Dragados y Construcciones SA
Original Assignee
Dragados y Construcciones SA
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 Dragados y Construcciones SA filed Critical Dragados y Construcciones SA
Priority to ES1985284857U priority Critical patent/ES284857Y/es
Publication of ES284857U publication Critical patent/ES284857U/es
Application granted granted Critical
Publication of ES284857Y publication Critical patent/ES284857Y/es
Expired legal-status Critical Current

Links

ES1985284857U 1985-02-25 1985-02-25 Mirilla de observacion para hogares de calderas. Expired ES284857Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1985284857U ES284857Y (es) 1985-02-25 1985-02-25 Mirilla de observacion para hogares de calderas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1985284857U ES284857Y (es) 1985-02-25 1985-02-25 Mirilla de observacion para hogares de calderas.

Publications (2)

Publication Number Publication Date
ES284857U ES284857U (es) 1985-07-16
ES284857Y true ES284857Y (es) 1986-04-01

Family

ID=8434556

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1985284857U Expired ES284857Y (es) 1985-02-25 1985-02-25 Mirilla de observacion para hogares de calderas.

Country Status (1)

Country Link
ES (1) ES284857Y (es)

Also Published As

Publication number Publication date
ES284857U (es) 1985-07-16

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19970401