DK71509C - Porous concrete. - Google Patents

Porous concrete.

Info

Publication number: DK71509C
Authority: DK; Denmark
Prior art keywords: porous concrete; porous; concrete
Prior art date: 1944-07-12

Application number

DK303346A

Other languages

Danish (da)

Original Assignee

Ingenioer Rene Fays

Diffusion Commerciale Et Ind S

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.)

1944-07-12

Filing date

1946-08-07

Publication date

1950-09-18

1946-08-07 Application filed by Ingenioer Rene Fays, Diffusion Commerciale Et Ind S filed Critical Ingenioer Rene Fays

1950-09-18 Application granted granted Critical

1950-09-18 Publication of DK71509C publication Critical patent/DK71509C/en

Links

DK303346A 1944-07-12 1946-08-07 Porous concrete. DK71509C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR71509X		1944-07-12

Publications (1)

Publication Number	Publication Date
DK71509C true DK71509C (en)	1950-09-18

Family

ID=8703066

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK303346A DK71509C (en)	1944-07-12	1946-08-07	Porous concrete.

Country Status (1)

Country	Link
DK (1)	DK71509C (en)

1946
- 1946-08-07 DK DK303346A patent/DK71509C/en active

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