CA673338A - Vacuum lifter - Google Patents

Vacuum lifter

Info

Publication number
CA673338A
CA673338A CA673338A CA673338DA CA673338A CA 673338 A CA673338 A CA 673338A CA 673338 A CA673338 A CA 673338A CA 673338D A CA673338D A CA 673338DA CA 673338 A CA673338 A CA 673338A
Authority
CA
Canada
Prior art keywords
vacuum lifter
lifter
vacuum
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
CA673338A
Inventor
P. Billner Karl
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.)
Vacuum Concrete Corp of America
Original Assignee
Vacuum Concrete Corp of America
Publication date
Application granted granted Critical
Publication of CA673338A publication Critical patent/CA673338A/en
Expired legal-status Critical Current

Links

CA673338A Vacuum lifter Expired CA673338A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA673338T

Publications (1)

Publication Number Publication Date
CA673338A true CA673338A (en) 1963-10-29

Family

ID=35973695

Family Applications (1)

Application Number Title Priority Date Filing Date
CA673338A Expired CA673338A (en) Vacuum lifter

Country Status (1)

Country Link
CA (1) CA673338A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388131A (en) * 1963-05-18 1968-06-11 Siemens Ag Method of producing onium fluorides selected from the group consisting of nitrogen, antimony, boron and arsenic

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388131A (en) * 1963-05-18 1968-06-11 Siemens Ag Method of producing onium fluorides selected from the group consisting of nitrogen, antimony, boron and arsenic

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