CA218965A - Dispositif de posage de conduites a gaz - Google Patents

Dispositif de posage de conduites a gaz

Info

Publication number
CA218965A
CA218965A CA218965A CA218965DA CA218965A CA 218965 A CA218965 A CA 218965A CA 218965 A CA218965 A CA 218965A CA 218965D A CA218965D A CA 218965DA CA 218965 A CA218965 A CA 218965A
Authority
CA
Canada
Prior art keywords
gas
placing pipe
pipe conduits
conduits
placing
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
CA218965A
Other languages
English (en)
Inventor
Andreas Johansson Edvin
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.)
TROLLHATTANS ELEKTROTHERMISKA AB
Original Assignee
TROLLHATTANS ELEKTROTHERMISKA AB
Publication date
Application granted granted Critical
Publication of CA218965A publication Critical patent/CA218965A/fr
Expired legal-status Critical Current

Links

CA218965A Dispositif de posage de conduites a gaz Expired CA218965A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA218965T

Publications (1)

Publication Number Publication Date
CA218965A true CA218965A (fr) 1922-05-23

Family

ID=35113409

Family Applications (1)

Application Number Title Priority Date Filing Date
CA218965A Expired CA218965A (fr) Dispositif de posage de conduites a gaz

Country Status (1)

Country Link
CA (1) CA218965A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159724A (en) * 1983-05-23 1992-11-03 Vosper George W Spill free clean out traps

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159724A (en) * 1983-05-23 1992-11-03 Vosper George W Spill free clean out traps
US5382360A (en) * 1983-05-23 1995-01-17 Vosper; George W. Spill free clean out traps and filters

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