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CA194214A
|
|
Method of fastening sheets
|
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CA194215A
|
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Sheet metal structure
|
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US1299232A
|
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Art of fastening sheets together.
|
|
CA175264A
|
|
Railway spike
|
|
GB191412749A
|
|
Improvements in Expansion-bolt Shells.
|
|
CA156631A
|
|
Expansion bolt shell
|
|
GB191408556A
|
|
Improvements in Dampers.
|
|
GB191318319A
|
|
Improvements in Expansion Bolt-anchors.
|
|
CA150531A
|
|
Bolt anchor
|
|
US1066227A
|
|
Expansion-bolt anchor.
|
|
US1013819A
|
|
Damper.
|
|
CA310584A
|
|
Apparatus for case-hardening metal work
|
|
CA247706A
|
|
Anchorage device
|
|
CA337090A
|
|
Building structure and fastener
|
|
CA297237A
|
|
Fastener
|
|
CA382273A
|
|
Screw or fastener tapping apparatus
|
|
CA345795A
|
|
Lock washer
|
|
CA226790A
|
|
Tool handle
|
|
CA382274A
|
|
Screw or fastener tapping apparatus
|
|
CA230400A
|
|
Metallic fastener
|
