Lawrence C. MacLaggan

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Newcastle, CA

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for installing a valve on or into an existing pipe
- Patent number 5,430,932
- Issue date Jul 11, 1995
- Insta Valve Co. Ltd
- Lawrence C. MacLaggan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...