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US3469070A
(en)
|
|
Arc welding gun
|
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SU232411A1
(es)
|
|
|
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US2405033A
(en)
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|
Hot riveter
|
|
JP3534779B2
(ja)
|
|
抵抗溶接用電極及びその製造方法
|
|
US2443336A
(en)
|
|
Electric hot forming apparatus
|
|
CN222448104U
(zh)
|
|
铆接装置
|
|
US3703623A
(en)
|
|
Pre-insulated and uninsulated wire terminal bonding process and apparatus
|
|
CN107913930A
(zh)
|
|
一种针对难变形金属板材的自阻加热冲压成形方法
|
|
US3134883A
(en)
|
|
Electrode for electrical resistance heating tool
|
|
US3213259A
(en)
|
|
Electrode for electrical resistance heating tool
|
|
US2836706A
(en)
|
|
Precision forging method and apparatus
|
|
US2789204A
(en)
|
|
Method and apparatus for hot forming material
|
|
US2890324A
(en)
|
|
Process and apparatus for forging metals
|
|
CN220862989U
(zh)
|
|
手持式单头焊钳
|
|
US396015A
(en)
|
|
Method of electric riveting |
|
SU656730A1
(ru)
|
|
Штамп дл гор чего деформировани
|
|
NO814093L
(no)
|
|
Elektrode for lysbueovn
|
|
CN219597987U
(zh)
|
|
一种铆接装置
|
|
US3051830A
(en)
|
|
swain |
|
US3476911A
(en)
|
|
Process for electrically upsetting rod-shaped metal blanks,and die for carrying out the process
|
|
US2925486A
(en)
|
|
Precision forging methods and apparatus
|
|
US2771931A
(en)
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|
Machine for hot dimpling
|
|
US465089A
(en)
|
|
Elias e |
|
GB247602A
(en)
|
|
An improved electric forge
|
|
US1168855A
(en)
|
|
Machine for making bolts and the like.
|