CA382291A - Dispositif de drainage - Google Patents

Dispositif de drainage

Info

Publication number
CA382291A
CA382291A CA382291A CA382291DA CA382291A CA 382291 A CA382291 A CA 382291A CA 382291 A CA382291 A CA 382291A CA 382291D A CA382291D A CA 382291DA CA 382291 A CA382291 A CA 382291A
Authority
CA
Canada
Prior art keywords
draining device
draining
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
CA382291A
Other languages
English (en)
Inventor
Birger Ljungstrom Ake
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.)
Rosenblads Patenter AB
Original Assignee
Rosenblads Patenter AB
Publication date
Application granted granted Critical
Publication of CA382291A publication Critical patent/CA382291A/fr
Expired legal-status Critical Current

Links

CA382291A Dispositif de drainage Expired CA382291A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA382291T

Publications (1)

Publication Number Publication Date
CA382291A true CA382291A (fr) 1939-06-27

Family

ID=35387525

Family Applications (1)

Application Number Title Priority Date Filing Date
CA382291A Expired CA382291A (fr) Dispositif de drainage

Country Status (1)

Country Link
CA (1) CA382291A (fr)

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