CH71890A - Process for the preparation of synthetic asphalt limestone - Google Patents

Process for the preparation of synthetic asphalt limestone

Info

Publication number: CH71890A
Authority: CH; Switzerland
Prior art keywords: limestone; preparation; synthetic asphalt; asphalt; synthetic
Prior art date: 1915-08-16

Application number

CH71890A

Other languages

German (de)

Inventor

Zimmer Carl Ludwig Dr Valentin

Original Assignee

Zimmer Carl Ludwig Dr Valentin

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.)

1915-08-16

Filing date

1915-08-16

Publication date

1916-03-01

1915-08-16 Application filed by Zimmer Carl Ludwig Dr Valentin filed Critical Zimmer Carl Ludwig Dr Valentin

1916-03-01 Publication of CH71890A publication Critical patent/CH71890A/en

Links

235000019738 Limestone Nutrition 0.000 title 1
239000010426 asphalt Substances 0.000 title 1
239000006028 limestone Substances 0.000 title 1

CH71890A 1915-08-16 1915-08-16 Process for the preparation of synthetic asphalt limestone CH71890A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH71890T		1915-08-16

Publications (1)

Publication Number	Publication Date
CH71890A true CH71890A (en)	1916-03-01

Family

ID=4321267

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH71890A CH71890A (en)	1915-08-16	1915-08-16	Process for the preparation of synthetic asphalt limestone

Country Status (1)

Country	Link
CH (1)	CH71890A (en)

1915
- 1915-08-16 CH CH71890A patent/CH71890A/en unknown

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