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1957 Swiss Magazine Article Carbide Sapphire Tools for Turning Burnishing Pivots
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Condition: Used
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Please note: this is a magazine article / magazine clipping only. No parts, tools, or other items are included.
"Carbide and Sapphire Tools for Turning and Burnishing Pivots" by Bergeon and Co., Le Locle, Switzerland - Original magazine article (magazine clipping) which was removed from a 1957 Swiss magazine.
Text in the article is in English.
The opening sentence of the article reads:
"How is one to reduce the diameter of pivots which are already hard after burnishing, or to turn balance staffs or winding stems which have a very hard surface?"
The magazine article was carefully removed from a Swiss magazine.
[Please note: this is a magazine article/magazine clipping only; no watch, clock, parts or tools are included.]
The article is 2 pages in length (on one single sheet of paper, front and back) and includes a few small black and white diagrams within the text.
As with most vintage magazine clippings, there is some yellowing to the paper due to age as well as light wear and small bends.
The magazine article was carefully removed directly from a Swiss magazine. It is not a copy or reproduction. The rest of the magazine is not included.
[Please note: this is a magazine article/magazine clipping only; no watch, clock, parts or tools are included.]
[inv. SO-9/10-57-ver2]
"Carbide and Sapphire Tools for Turning and Burnishing Pivots" by Bergeon and Co., Le Locle, Switzerland - Original magazine article (magazine clipping) which was removed from a 1957 Swiss magazine.
Text in the article is in English.
The opening sentence of the article reads:
"How is one to reduce the diameter of pivots which are already hard after burnishing, or to turn balance staffs or winding stems which have a very hard surface?"
The magazine article was carefully removed from a Swiss magazine.
[Please note: this is a magazine article/magazine clipping only; no watch, clock, parts or tools are included.]
The article is 2 pages in length (on one single sheet of paper, front and back) and includes a few small black and white diagrams within the text.
As with most vintage magazine clippings, there is some yellowing to the paper due to age as well as light wear and small bends.
The magazine article was carefully removed directly from a Swiss magazine. It is not a copy or reproduction. The rest of the magazine is not included.
[Please note: this is a magazine article/magazine clipping only; no watch, clock, parts or tools are included.]
[inv. SO-9/10-57-ver2]
