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US4201813A
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Cellular linear filaments with transverse partitions
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US4198734A
|
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Self-gripping devices with flexible self-gripping means and method
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US4198459A
|
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Filaments with evolved structure and process of making some
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US4050873A
|
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Train molding apparatus
|
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US3879835A
|
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Method of making multi element self-gripping device having cooperating gripping elements
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US3913183A
|
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Multi-element gripping device
|
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US3930715A
|
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Optical plasma devices
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US3981051A
|
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Bristle-like gripping device
|
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US3706139A
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Construction elements for the assembly of molecular models, toys and the like
|
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US3694954A
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Construction element for the assembly of models and the like
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US3686718A
|
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Self-gripping fastening device
|
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US3554584A
|
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Connector assemblies for models and the like
|
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US3522637A
|
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Self-gripping fastening filament
|
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US3494006A
|
|
Self-gripping fastening device
|
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US3490107A
|
|
Hook-like fastening assembly
|
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US3509642A
|
|
Semi-skeletal molecular model assembly
|
|
US3497925A
|
|
Self-gripping fastening assembly
|
|
US3466759A
|
|
Molecular model assembly
|
|
US3333349A
|
|
Framework molecular orbital model assembly
|
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US3080662A
|
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Molecular model set
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