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ES12208A1 - Improvements in pumps to make the vacuum. - Google Patents

Improvements in pumps to make the vacuum.

Info

Publication number
ES12208A1
ES12208A1 ES12208A ES12208A ES12208A1 ES 12208 A1 ES12208 A1 ES 12208A1 ES 12208 A ES12208 A ES 12208A ES 12208 A ES12208 A ES 12208A ES 12208 A1 ES12208 A1 ES 12208A1
Authority
ES
Spain
Prior art keywords
pumps
vacuum
make
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
ES12208A
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.)
Berrenberg Adolf
Original Assignee
Berrenberg Adolf
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 Berrenberg Adolf filed Critical Berrenberg Adolf
Priority to ES12208A priority Critical patent/ES12208A1/en
Publication of ES12208A1 publication Critical patent/ES12208A1/en
Expired legal-status Critical Current

Links

ES12208A 1891-06-12 1891-06-12 Improvements in pumps to make the vacuum. Expired ES12208A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES12208A ES12208A1 (en) 1891-06-12 1891-06-12 Improvements in pumps to make the vacuum.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES12208A ES12208A1 (en) 1891-06-12 1891-06-12 Improvements in pumps to make the vacuum.

Publications (1)

Publication Number Publication Date
ES12208A1 true ES12208A1 (en) 1891-07-16

Family

ID=64158049

Family Applications (1)

Application Number Title Priority Date Filing Date
ES12208A Expired ES12208A1 (en) 1891-06-12 1891-06-12 Improvements in pumps to make the vacuum.

Country Status (1)

Country Link
ES (1) ES12208A1 (en)

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