CA254445A - Procede a rendre impermeable aux liquides les matieres poreuses en poudre - Google Patents

Procede a rendre impermeable aux liquides les matieres poreuses en poudre

Info

Publication number
CA254445A
CA254445A CA254445A CA254445DA CA254445A CA 254445 A CA254445 A CA 254445A CA 254445 A CA254445 A CA 254445A CA 254445D A CA254445D A CA 254445DA CA 254445 A CA254445 A CA 254445A
Authority
CA
Canada
Prior art keywords
liquids
porous materials
rendering porous
powder impermeable
impermeable
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA254445A
Other languages
English (en)
Inventor
Oppenheim Rene
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LA LE CARBONE SA
Original Assignee
LA LE CARBONE SA
Publication date
Application granted granted Critical
Publication of CA254445A publication Critical patent/CA254445A/fr
Expired legal-status Critical Current

Links

CA254445A Procede a rendre impermeable aux liquides les matieres poreuses en poudre Expired CA254445A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA254445T

Publications (1)

Publication Number Publication Date
CA254445A true CA254445A (fr) 1925-10-06

Family

ID=35162995

Family Applications (1)

Application Number Title Priority Date Filing Date
CA254445A Expired CA254445A (fr) Procede a rendre impermeable aux liquides les matieres poreuses en poudre

Country Status (1)

Country Link
CA (1) CA254445A (fr)

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