PH24222A - Anti-vacuum apparatus and method for installing concrete pipes - Google Patents

Anti-vacuum apparatus and method for installing concrete pipes

Info

Publication number
PH24222A
PH24222A PH36661A PH36661A PH24222A PH 24222 A PH24222 A PH 24222A PH 36661 A PH36661 A PH 36661A PH 36661 A PH36661 A PH 36661A PH 24222 A PH24222 A PH 24222A
Authority
PH
Philippines
Prior art keywords
vacuum apparatus
concrete pipes
installing concrete
installing
pipes
Prior art date
Application number
PH36661A
Inventor
Jerry A Steding
Original Assignee
Steding Jerry Annaldo
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.)
Filing date
Publication date
Application filed by Steding Jerry Annaldo filed Critical Steding Jerry Annaldo
Priority to PH36661A priority Critical patent/PH24222A/en
Publication of PH24222A publication Critical patent/PH24222A/en

Links

PH36661A 1988-03-18 1988-03-18 Anti-vacuum apparatus and method for installing concrete pipes PH24222A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PH36661A PH24222A (en) 1988-03-18 1988-03-18 Anti-vacuum apparatus and method for installing concrete pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PH36661A PH24222A (en) 1988-03-18 1988-03-18 Anti-vacuum apparatus and method for installing concrete pipes

Publications (1)

Publication Number Publication Date
PH24222A true PH24222A (en) 1990-04-10

Family

ID=19935634

Family Applications (1)

Application Number Title Priority Date Filing Date
PH36661A PH24222A (en) 1988-03-18 1988-03-18 Anti-vacuum apparatus and method for installing concrete pipes

Country Status (1)

Country Link
PH (1) PH24222A (en)

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