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US3181826A
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Friction pipe strap
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US3229027A
|
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Junction box and channel type electric wireway
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US3145962A
|
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Pipe strap
|
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US3191899A
|
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Pipe hanger
|
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US2953874A
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Concrete insert with swivel support for conduits or the like
|
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US2893669A
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Support for expansible conduit
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US2784812A
|
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Structural beam and connecting means
|
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US2676680A
|
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Beam structure and associated securing means
|
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US2642243A
|
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Clamp for hanging pipe and the like
|
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US2678786A
|
|
Support for pipe hangers and the like
|
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US2659561A
|
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C clamp
|
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CA611215A
|
|
Concrete insert with swivel support for conduits or the like
|
|
CA742980A
|
|
Pipe hanger
|
|
CA532563A
|
|
C-clamp
|
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CA518892A
|
|
Clamp for hanging pipe and the like
|
|
CA549836A
|
|
Beam structure and associated securing means
|
|
CA552516A
|
|
Structural beam and connecting means
|
|
CA753127A
|
|
Friction pipe strap
|
|
CA649031A
|
|
Support for expansible conduit
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