ES147648A1 - Improvements in the construction of devices for roughing and polishing glass. - Google Patents

Improvements in the construction of devices for roughing and polishing glass.

Info

Publication number
ES147648A1
ES147648A1 ES147648A ES147648A ES147648A1 ES 147648 A1 ES147648 A1 ES 147648A1 ES 147648 A ES147648 A ES 147648A ES 147648 A ES147648 A ES 147648A ES 147648 A1 ES147648 A1 ES 147648A1
Authority
ES
Spain
Prior art keywords
roughing
construction
devices
polishing glass
polishing
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
ES147648A
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.)
Pilkington Group Ltd
Original Assignee
Pilkington Brothers 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 Pilkington Brothers Ltd filed Critical Pilkington Brothers Ltd
Priority to ES147648A priority Critical patent/ES147648A1/en
Publication of ES147648A1 publication Critical patent/ES147648A1/en
Expired legal-status Critical Current

Links

ES147648A 1939-12-20 1939-12-20 Improvements in the construction of devices for roughing and polishing glass. Expired ES147648A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES147648A ES147648A1 (en) 1939-12-20 1939-12-20 Improvements in the construction of devices for roughing and polishing glass.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES147648A ES147648A1 (en) 1939-12-20 1939-12-20 Improvements in the construction of devices for roughing and polishing glass.

Publications (1)

Publication Number Publication Date
ES147648A1 true ES147648A1 (en) 1941-09-16

Family

ID=65596762

Family Applications (1)

Application Number Title Priority Date Filing Date
ES147648A Expired ES147648A1 (en) 1939-12-20 1939-12-20 Improvements in the construction of devices for roughing and polishing glass.

Country Status (1)

Country Link
ES (1) ES147648A1 (en)

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