CH54978A - Apparat zur Fertigstellung von Zementrohrenden - Google Patents

Apparat zur Fertigstellung von Zementrohrenden

Info

Publication number: CH54978A
Authority: CH; Switzerland
Prior art keywords: pipe ends; cement pipe; finishing cement; finishing; pipe
Prior art date: 1911-01-16

Application number

CH54978A

Other languages

English (en)

Inventor

Velten W L

Original Assignee

Velten W L

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.)

1911-01-16

Filing date

1911-01-16

Publication date

1912-07-01

1911-01-16 Application filed by Velten W L filed Critical Velten W L

1912-07-01 Publication of CH54978A publication Critical patent/CH54978A/de

Links

239000004568 cement Substances 0.000 title 1

CH54978A 1911-01-16 1911-01-16 Apparat zur Fertigstellung von Zementrohrenden CH54978A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH54978T		1911-01-16

Publications (1)

Publication Number	Publication Date
CH54978A true CH54978A (de)	1912-07-01

Family

ID=4294591

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH54978A CH54978A (de)	1911-01-16	1911-01-16	Apparat zur Fertigstellung von Zementrohrenden

Country Status (1)

Country	Link
CH (1)	CH54978A (de)

1911
- 1911-01-16 CH CH54978A patent/CH54978A/de unknown

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