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ES133077A1 - Improvements in vacuum cleaners for ventilation chimneys. - Google Patents

Improvements in vacuum cleaners for ventilation chimneys.

Info

Publication number
ES133077A1
ES133077A1 ES133077A ES133077A ES133077A1 ES 133077 A1 ES133077 A1 ES 133077A1 ES 133077 A ES133077 A ES 133077A ES 133077 A ES133077 A ES 133077A ES 133077 A1 ES133077 A1 ES 133077A1
Authority
ES
Spain
Prior art keywords
vacuum cleaners
ventilation chimneys
chimneys
ventilation
cleaners
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
ES133077A
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.)
Manufacturas Eternit SA
Original Assignee
Manufacturas Eternit 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 Manufacturas Eternit SA filed Critical Manufacturas Eternit SA
Priority to ES133077A priority Critical patent/ES133077A1/en
Publication of ES133077A1 publication Critical patent/ES133077A1/en
Expired legal-status Critical Current

Links

ES133077A 1934-01-08 1934-01-08 Improvements in vacuum cleaners for ventilation chimneys. Expired ES133077A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES133077A ES133077A1 (en) 1934-01-08 1934-01-08 Improvements in vacuum cleaners for ventilation chimneys.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES133077A ES133077A1 (en) 1934-01-08 1934-01-08 Improvements in vacuum cleaners for ventilation chimneys.

Publications (1)

Publication Number Publication Date
ES133077A1 true ES133077A1 (en) 1934-04-01

Family

ID=65588271

Family Applications (1)

Application Number Title Priority Date Filing Date
ES133077A Expired ES133077A1 (en) 1934-01-08 1934-01-08 Improvements in vacuum cleaners for ventilation chimneys.

Country Status (1)

Country Link
ES (1) ES133077A1 (en)

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