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CH70184A - Method and device for determining the grain of diamonds - Google Patents

Method and device for determining the grain of diamonds

Info

Publication number
CH70184A
CH70184A CH70184A CH70184DA CH70184A CH 70184 A CH70184 A CH 70184A CH 70184 A CH70184 A CH 70184A CH 70184D A CH70184D A CH 70184DA CH 70184 A CH70184 A CH 70184A
Authority
CH
Switzerland
Prior art keywords
diamonds
grain
determining
Prior art date
Application number
CH70184A
Other languages
German (de)
Inventor
Inc Stern-Coleman Diam Company
Original Assignee
Stern Coleman Diamond Machine
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 Stern Coleman Diamond Machine filed Critical Stern Coleman Diamond Machine
Publication of CH70184A publication Critical patent/CH70184A/en

Links

CH70184A 1914-05-12 1914-05-12 Method and device for determining the grain of diamonds CH70184A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH70184T 1914-05-12

Publications (1)

Publication Number Publication Date
CH70184A true CH70184A (en) 1915-09-01

Family

ID=4318635

Family Applications (1)

Application Number Title Priority Date Filing Date
CH70184A CH70184A (en) 1914-05-12 1914-05-12 Method and device for determining the grain of diamonds

Country Status (1)

Country Link
CH (1) CH70184A (en)

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