ES147414A1 - Improvements in the filters. - Google Patents

Improvements in the filters.

Info

Publication number
ES147414A1
ES147414A1 ES147414A ES147414A ES147414A1 ES 147414 A1 ES147414 A1 ES 147414A1 ES 147414 A ES147414 A ES 147414A ES 147414 A ES147414 A ES 147414A ES 147414 A1 ES147414 A1 ES 147414A1
Authority
ES
Spain
Prior art keywords
filters
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
ES147414A
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.)
Stream Sine Filters Ltd
Original Assignee
Stream Sine Filters Ltd
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 Stream Sine Filters Ltd filed Critical Stream Sine Filters Ltd
Priority to ES147414A priority Critical patent/ES147414A1/en
Publication of ES147414A1 publication Critical patent/ES147414A1/en
Expired legal-status Critical Current

Links

ES147414A 1939-06-06 1939-06-06 Improvements in the filters. Expired ES147414A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES147414A ES147414A1 (en) 1939-06-06 1939-06-06 Improvements in the filters.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES147414A ES147414A1 (en) 1939-06-06 1939-06-06 Improvements in the filters.

Publications (1)

Publication Number Publication Date
ES147414A1 true ES147414A1 (en) 1941-09-01

Family

ID=65597031

Family Applications (1)

Application Number Title Priority Date Filing Date
ES147414A Expired ES147414A1 (en) 1939-06-06 1939-06-06 Improvements in the filters.

Country Status (1)

Country Link
ES (1) ES147414A1 (en)

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